Jan. 1 Happy New Year’s Day! Jan. 2, 2010 With her first single, Kesha clocked her first Billboard Hot 100 No. 1 – and the first No. 1 of the 2010s – with “TiK ToK.” Jan. 3, 1976 ...

This Week in Billboard Chart History: In 2010, Kesha’s ‘TiK ToK’ Topped the Hot 100 The singer reigned with her debut smash.

'ToK' stays atop the U.S. record chart Taylor Swift, winner of the favorite female artist award appears backstage at the 2010 People's Choice Awards in Los Angeles on January 6, 2010.