A California federal judge overturned a $2.8 million decision Tuesday, handing Katy Perry a win in her copyright trial over her hit 2013 song “Dark Horse ... a.k.a. Da Truth, who was one ...

The singer took the stand at the beginning of the trial to defend her song "Dark Horse" after she was accused ... Emmanuel Lambert Jr., a.k.a. Da Truth, who was one of the co-writers of “Joyful ...