2010: Love the Way You Lie
2011: Moves Like Jagger
2012: We Are Never Ever Getting Back Together
2013: Blurred Lines
2014: Shake It Off
2015: Cheerleader
2016: TBD
2010: Love the Way You Lie
2011: Moves Like Jagger
2012: We Are Never Ever Getting Back Together
2013: Blurred Lines
2014: Shake It Off
2015: Can't Feel My Face
Usher - OMG
Adele - Rolling In The Deep
Gotye - Somebody That I Used To Know
Macklemore - Can't Hold Us
John Legend - All of Me
Taylor Swift - Bad Blood
Wait but the Billboard week isn't the same as the calendar week. Like it says "All Of Me" was #1 the week of my birthday, but on the actual calendar date it was "Fancy."
2010 Rihanna - Rude Boy
2011 Lady Gaga - Born This Way
2012 fun - We Are Young
2013 Macklemore & Ryan Lewis - Thrift Shop
2014 Pharrell Williams - Happy
2015 Mark Ronson - Uptown Funk
2010 - Eminem - Love the Way You Lie (feat. Rihanna)
2011 - Maroon 5 - Moves Like Jagger (feat. Christina Aguilera)
2012 - Taylor Swift - We Are Never Ever Getting Back Together
2013 - Robin Thicke - Blurred Lines (feat. Pharell)
2014 - Taylor Swift - Shake It Off
2015 - The Weekend - Can't Feel My Face