Complex sentence: It was her singing performance in the mall as a viewing fan amazed with her talent and recorded the video and uploaded in You Tube and went viral to capture more than 2 million hits including Ellen DeGeneres.
Split into simpler sentences: It was her singing performance in the malls that a viewing fan, amazed with her talent, recorded a video and uploaded it in You Tube. It went viral and capture more than 2 million hits including Ellen DeGeneres.