As a reminder, this comes months after Katy Perry worked with Dr. Luke, who, per Billboard, Kesha accused of "physical, sexual, verbal and emotional abuse over a 10-year period" (he countersued ...

Kesha knows where the beef is. The “Praying” singer, 38, seemingly shaded Katy Perry on Monday by tweeting a picture of herself sipping out of a Wendy’s cup, after the fast-food chain mocked ...

Soooo, fans think Kesha ignited a feud with Katy Perry due to a photo she posted of herself enjoying a drink from Wendy's ...