@@ -20,27 +20,106 @@ class FeedCollectionViewCell: UICollectionViewCell {
         return stackView
     }()
     
-    // 상단
+    // UpperBar
     private let feedUpperBar: UIStackView = {
         
         let stackView = UIStackView()
         stackView.axis = .horizontal
         stackView.distribution = .fill
         stackView.spacing = 8.0
         stackView.translatesAutoresizingMaskIntoConstraints = false
+        
         return stackView
     }()
+        
+    // ContentView
+//    private let feedContentView: UIStackView = {
+//
+//        let stackView = UIStackView()
+//        stackView.axis = .vertical
+//        stackView.alignment = .center
+//        stackView.translatesAutoresizingMaskIntoConstraints = false
+//        stackView.layer.borderColor = CGColor(red: 1, green: 1, blue: 1, alpha: 1)
+//        stackView.layer.borderWidth = 1
+//
+//        return stackView
+//    }()
     
-    // 상단 아래 프레임
-    private let feedContentView: UIStackView = {
+    private let feedContentView: UIView = {
         
-        let stackView = UIStackView()
-        stackView.axis = .vertical
-        stackView.distribution = .fill
-        stackView.translatesAutoresizingMaskIntoConstraints = false
-        stackView.layer.borderColor = CGColor(red: 1, green: 1, blue: 1, alpha: 1)
-        stackView.layer.borderWidth = 1
-        return stackView
+        let uiView = UIView()
+        uiView.translatesAutoresizingMaskIntoConstraints = false
+        uiView.layer.borderColor = CGColor(red: 1, green: 1, blue: 1, alpha: 1)
+        uiView.layer.borderWidth = 1
+        
+        return uiView
+    }()
+    
+    // feedContentViewUIView
+    private let feedContentViewUIView: UIView = {
+        
+        let uiView = UIView()
+        uiView.translatesAutoresizingMaskIntoConstraints = false
+        
+        return uiView
+    }()
+    
+    // feedContentViewImageView
+    private let feedContentViewImageView: UIImageView = {
+        
+        let imageView = UIImageView()
+        imageView.contentMode = .scaleAspectFill
+        imageView.translatesAutoresizingMaskIntoConstraints = false
+        
+        return imageView
+    }()
+    
+    // feedContentViewTranslucenceView
+    private let feedContentViewTranslucenceView: UIView = {
+        
+        let uiView = UIView()
+        uiView.backgroundColor = UIColor(red: 0, green: 0, blue: 0, alpha: 0.7)
+        uiView.translatesAutoresizingMaskIntoConstraints = false
+        return uiView
+    }()
+    
+    // feedContentViewTitleView
+    private let feedContentViewTitleView: UILabel = {
+        
+        let label = UILabel()
+        label.translatesAutoresizingMaskIntoConstraints = false
+        label.textAlignment = .left
+        return label
+    }()
+    
+    // feedContentViewAuthorView
+    private let feedContentViewAuthorView: UILabel = {
+        
+        let label = UILabel()
+        label.textAlignment = .center
+        label.translatesAutoresizingMaskIntoConstraints = false
+        return label
+    }()
+    
+    // feedContentViewPauseOrPlayView
+    private let feedContentViewPauseOrPlayView: UIButton = {
+        
+        let button = UIButton()
+        let image = UIImage(systemName: "play.fill")
+        button.setImage(image, for: .normal)
+        button.tintColor = .white
+        button.setPreferredSymbolConfiguration(.init(pointSize: 30, weight: .regular, scale: .default), forImageIn: .normal)
+        button.translatesAutoresizingMaskIntoConstraints = false
+        
+        return button
+    }()
+    
+    // feedContentViewProgressBarView
+    private let feedContentViewProgressBarView: UISlider = {
+        
+        let progressBar = UISlider()
+        progressBar.translatesAutoresizingMaskIntoConstraints = false
+        return progressBar
     }()
     
     // username
@@ -53,12 +132,14 @@ class FeedCollectionViewCell: UICollectionViewCell {
         return label
     }()
     
+    private let feedUpperBarHeight: CGFloat = 42
+    
     // profileImage
-    private let profileImage: UIImageView = {
+    lazy var profileImage: UIImageView = {
         
         let imageView = UIImageView()
         imageView.contentMode = .scaleAspectFill
-        imageView.layer.cornerRadius = 15
+        imageView.layer.cornerRadius = feedUpperBarHeight / 2
         imageView.clipsToBounds = true
         imageView.translatesAutoresizingMaskIntoConstraints = false
         
@@ -83,14 +164,17 @@ class FeedCollectionViewCell: UICollectionViewCell {
         super.init(frame: frame)
         
         configureFeedView()
-
     }
         
     // configure
     func configure(with feed: Feed) {
         
         username.text = feed.username
         profileImage.image = UIImage(named: feed.profileImage)
+        let image = UIImage(named: feed.image)
+        feedContentViewImageView.image = image?.applyBlur_usingClamp(radius: 5)
+        feedContentViewTitleView.text = feed.title
+        feedContentViewAuthorView.text = feed.author
     }
     
     required init?(coder: NSCoder) {
@@ -103,10 +187,11 @@ private extension FeedCollectionViewCell {
     func configureFeedView() {
         // 전체
         contentView.addSubview(feedView)
-        
+
         addItemsInfeedView()
         addItemsInFeedUpperBar()
-
+        addItemsInFeedContentView()
+        
         applyConstraints()
     }
     
@@ -120,48 +205,125 @@ private extension FeedCollectionViewCell {
             .forEach { feedUpperBar.addArrangedSubview($0) }
     }
     
+    func addItemsInFeedContentView() {
+        
+        // feedContentView
+        [
+            feedContentViewUIView,
+            feedContentViewAuthorView,
+            feedContentViewPauseOrPlayView,
+            feedContentViewProgressBarView
+        ]
+            .forEach { feedContentView.addSubview($0) }
+        
+        // feedContentViewUIView
+        [
+            feedContentViewImageView,
+            feedContentViewTranslucenceView,
+            feedContentViewTitleView,
+        ]
+            .forEach { feedContentViewUIView.addSubview($0) }
+    }
+    
     func applyConstraints() {
-
+        
+        // 전체
         let feedViewContraints = [
             feedView.leadingAnchor.constraint(equalTo: leadingAnchor),
             feedView.trailingAnchor.constraint(equalTo: trailingAnchor),
             feedView.topAnchor.constraint(equalTo: topAnchor),
             feedView.bottomAnchor.constraint(equalTo: bottomAnchor)
         ]
         
+        // UpperBar
         let feedUpperBarContraints = [
-            feedUpperBar.heightAnchor.constraint(equalToConstant: 30.0),
+            feedUpperBar.heightAnchor.constraint(equalToConstant: feedUpperBarHeight),
             feedUpperBar.widthAnchor.constraint(equalTo: feedView.widthAnchor)
         ]
 
         let profileImageConstraints = [
             profileImage.heightAnchor.constraint(equalTo: feedUpperBar.heightAnchor),
-            profileImage.widthAnchor.constraint(equalToConstant: 30)
+            profileImage.widthAnchor.constraint(equalToConstant: feedUpperBarHeight)
         ]
         
         let usernameConstraints = [
             username.centerYAnchor.constraint(equalTo: feedUpperBar.centerYAnchor),
         ]
 
         let ellipsisButtonConstraints = [
-            ellipsisButton.widthAnchor.constraint(equalToConstant: 30),
-            ellipsisButton.heightAnchor.constraint(equalTo: feedUpperBar.heightAnchor),
+            ellipsisButton.widthAnchor.constraint(equalToConstant: feedUpperBarHeight),
+            ellipsisButton.heightAnchor.constraint(equalTo: feedUpperBar.heightAnchor)
         ]
         
+        // ContentView
         let feedContentViewConstraints = [
             feedContentView.widthAnchor.constraint(equalTo: feedView.widthAnchor)
         ]
+        
+        // UIView
+        let feedContentViewUIViewConstraints = [
+            feedContentViewUIView.widthAnchor.constraint(equalTo: feedContentView.widthAnchor, constant: -16),
+            feedContentViewUIView.heightAnchor.constraint(equalTo: feedContentView.widthAnchor, constant: -16),
+            feedContentViewUIView.leftAnchor.constraint(equalTo: feedContentView.leftAnchor, constant: 8),
+            feedContentViewUIView.topAnchor.constraint(equalTo: feedContentView.topAnchor, constant: 8)
+        ]
+        
+        // image
+        let feedContentViewImageViewConstraints = [
+            feedContentViewImageView.widthAnchor.constraint(equalTo: feedContentViewUIView.widthAnchor),
+            feedContentViewImageView.heightAnchor.constraint(equalTo: feedContentViewUIView.heightAnchor)
+        ]
+        
+        // Translucence Filter
+        let feedContentViewTranslucenceViewConstraints = [
+            feedContentViewTranslucenceView.widthAnchor.constraint(equalTo: feedContentViewUIView.widthAnchor),
+            feedContentViewTranslucenceView.heightAnchor.constraint(equalTo: feedContentViewUIView.heightAnchor)
+        ]
+        
+        // title
+        let feedContentViewTitleViewConstraints = [
+            feedContentViewTitleView.centerXAnchor.constraint(equalTo: feedContentViewUIView.centerXAnchor),
+            feedContentViewTitleView.centerYAnchor.constraint(equalTo: feedContentViewUIView.centerYAnchor)
+        ]
+        
+        // author
+        let feedContentViewAuthorViewConstraints = [
+            feedContentViewAuthorView.topAnchor.constraint(equalTo: feedContentViewUIView.bottomAnchor, constant: 8),
+            feedContentViewAuthorView.centerXAnchor.constraint(equalTo: feedContentView.centerXAnchor)
+        ]
+        
+        // playPauseButton
+        let feedContentViewPauseOrPlayViewConstraints = [
+            feedContentViewPauseOrPlayView.topAnchor.constraint(equalTo: feedContentViewAuthorView.bottomAnchor, constant: 8),
+            feedContentViewPauseOrPlayView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 24)
+        ]
+        
+        // progressBar
+        let feedContentViewProgressBarViewConstraints = [
+            feedContentViewProgressBarView.topAnchor.constraint(equalTo: feedContentViewAuthorView.bottomAnchor, constant: 8),
+            feedContentViewProgressBarView.leadingAnchor.constraint(equalTo: feedContentViewPauseOrPlayView.trailingAnchor, constant: 16),
+            feedContentViewProgressBarView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -24)
+        ]
 
         [
+            // FeedView
             feedViewContraints,
+            
             // UpperBar
             feedUpperBarContraints,
             profileImageConstraints,
             usernameConstraints,
             ellipsisButtonConstraints,
+            
             // Content
-            feedContentViewConstraints
-            feedViewContraints,
+            feedContentViewConstraints,
+            feedContentViewUIViewConstraints,
+            feedContentViewImageViewConstraints,
+            feedContentViewTranslucenceViewConstraints,
+            feedContentViewTitleViewConstraints,
+            feedContentViewAuthorViewConstraints,
+            feedContentViewPauseOrPlayViewConstraints,
+            feedContentViewProgressBarViewConstraints
         ].forEach { NSLayoutConstraint.activate($0) }
     }
 }

리뷰: ```suggestion
    private let feedUpperBarStackView: UIStackView = {
```

class가 StackView인건 바로 알아보면 읽기 편할거같아용