Ke$ha - TiK ToK
Ke$ha shot to fame after featuring in Flo Rida's huge No. 1 track 'Right Round', soon after it was announced that she was working on her debut album.
The Californian singer/songwriter has already had two of her songs used in MTV's 'The Hills', she also co-wrote The Veronicas' song, 'This Love' and she appeared in the video for Katy Perry's 'I Kissed a Girl'.
Ke$ha says her new single, 'TiK ToK' is the result of the kind of nights out when you come home stumbling, and write down a few words. She says "the next morning I'll wake up and be like, whoa, this story needs to be told."