In a performance that got social media buzzing, Katy Perry and Rebecca Black teamed up for a surprise duet of viral hit "Last ...

From Prince Harry and Meghan Markle to Oprah Winfrey and Katy Perry, Montecito is home to a wealth of prominent individuals, ...

Katy Perry reteamed with Rebecca Black last night, and their joining forces is looking to last through Lifetimes - as in ...

Rebecca Black will be joining Katy Perry on her Lifetimes Tour starting from May, the singers have confirmed. It comes after ...

Katy Perry surprises Rebecca Black with an on-stage tour invite for 'The Lifetimes Tour.' Fans can expect sci-fi visuals, ...

Fourteen years after ‘Friday’ video made her the target of cruel comments online, the O.C. native will play Honda Center and ...

Singer Katy Perry is suing a disabled veteran after he tried reneging on a deal to sell the celebrity his home. The U.S. Sun ...

Katy Perry has teamed up with Rebecca Black for Perry's Lifetimes tour. Black, who appeared in Perry's 2011 video for Last ...

From one girl boss to another! Carrie Underwood made her debut as Katy Perry‘s replacement on American Idol during the Season ...

Katy Perry shared what her fiancé Orlando Bloom said about her upcoming Blue Origin space trip with Gayle King and more.