Dr. Luke produced 2009's "Tik Tok," the song that catapulted her into mainstream fame as well as "Blah Blah Blah" featuring band 3OH!3 and several other songs off of her 2010 album "Animal." ...

"Tik tok tik tok," Gaga wrote alongside the image ... Gaga supported Kesha during the latter's prior legal battle with music ...

As Celts posted a Tik Tok clip of Jota holding the club’s jersey, his famous anthem was blasted in the background in the ...