Katy Perry amused her fans when she was seen giving her hilarious reaction to Justin Bieber's Coachella performance as he ...

The "I Kissed a Girl" singer documented her and Trudeau's music festival outing on Saturday, from dancing to Bieber's music ...

Zara Larsson and Katy Perry share their reactions to watching Justin Bieber scroll through YouTube in the middle of his ...

Justin Bieber’s Coachella return took an unexpected turn with a stripped-back, fan-led set, while Katy Perry’s viral post and ...

Easily the most hyped part of this year’s festival in California, Justin Bieber gave his first full public concert in nearly ...

She's not wrong.

The pop star headlined the festival's main stage on April 11.