“TiK ToK,” released in 2010, remains one of Kesha’s biggest hits, and spent nine weeks in the No. 1 spot on the Billboard Hot 100. In the original song, she sings, “Wake up in the morning ...

Kesha 's waking up a little differently these days. The 37-year-old singer made a surprise appearance during Reneé Rapp 's set at Coachella this weekend, taking the time to tweak the lyrics to ...