The Canadian singer's song topped charts across the world and has been able to sell 1.44 million copies in the UK alone, the Daily Star reported.
Get Lucky by Daft Punk took the second position, followed by John Newman's Love Me Again, while Counting Stars by One Republic came in fourth.
Playlist's songs of 2013 are:
1) Robin Thicke - Blurred Lines
2) Daft Punk - Get Lucky
3) John Newman - Love Me Again
4) OneRepublic - Counting Stars
5) Icona Pop feat Charli XCX - I Love It
6) Olly Murs - Dear Darlin'
7) Jason Derulo - Talk Dirty
8) Miley Cyrus - Wrecking Ball
9) Katy Perry - Roar
10) Duke Dumont - Need U (100 percent)