page_title: List of UK Singles Chart number ones of the 2010s
section_title: Number-one singles
hierarchical_section_title: List of UK Singles Chart number ones of the 2010s / Number-one singles
caption_attribution_description: English: B.o.B at The Come Up Show's 2013 Under the Influence Tour in Toronto.
context_page_description: The UK Singles Chart is a weekly record chart compiled by the Official Charts Company on behalf of the British record industry. As of 10 July 2015, the chart week runs from Friday to Thursday with the chart-date given as the following Thursday. Before this, the chart week ran from Sunday to Saturday, with the chart date given as the following Saturday. During the 2010s, a total of 242 songs reached number one on the UK Singles Chart. Joe McElderry was the first artist to top the chart in the decade, when "The Climb" replaced "Killing in the Name" by Rage Against the Machine. The final number-one of the decade was the novelty song "I Love Sausage Rolls" by LadBaby.
  Digital downloads made up the majority of music sales at the start of the decade. In 2011, singles sales hit an all-time high, a record that was then surpassed in 2012. From July 2014, as download sales began to decline, audio streaming began to be counted at a rate of 100 streams equivalent to a sale, later increased to 150 streams, and later still to 300 streams once a song had spent a certain time on the charts and its consumption had declined.
caption: B.o.B achieved his first and second chart-topping singles in 2010 with "Nothin' on You" and "Airplanes". He then scored a third in 2011 with "Price Tag", a collaboration with Jessie J.
exif: {"Image Make": "NIKON CORPORATION", "Image Model": "NIKON D800", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 4.0 (Macintosh)", "Image DateTime": "2013:08:13 19:51:50", "Image ExifOffset": "218", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "974", "Thumbnail JPEGInterchangeFormatLength": "7750", "EXIF ExposureTime": "1/500", "EXIF FNumber": "4", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "1000", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2013:08:10 15:07:57", "EXIF DateTimeDigitized": "2013:08:10 15:07:57", "EXIF ShutterSpeedValue": "1120723/125000", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "70", "EXIF SubSecTimeOriginal": "50", "EXIF SubSecTimeDigitized": "50", "EXIF FocalPlaneXResolution": "1678051/8192", "EXIF FocalPlaneYResolution": "1678051/8192", "EXIF FocalPlaneResolutionUnit": "4", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF SceneType": "Directly Photographed", "EXIF CVAPattern": "[2, 0, 2, 0, 0, 1, 1, 2]", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF FocalLengthIn35mmFilm": "70", "EXIF SceneCaptureType": "Standard", "EXIF GainControl": "High gain up", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF SubjectDistanceRange": "0", "EXIF BodySerialNumber": "5007970", "EXIF LensSpecification": "[70, 200, 14/5, 14/5]", "EXIF LensModel": "70.0-200.0 mm f/2.8"}