Katy Perry has tapped iconic "Friday" singer Rebecca Black to join her in her "Lifetimes" world tour! On Instagram, the pair ...

Pop queens Katy Perry and Rebecca Black are making waves again, but this time, it's not about a viral single. The two singers ...

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

（洛杉矶27日综合电）“美国流行天后”凯蒂佩莉（Katy Perry）将于4月展开全新巡回演唱会《The Lifetimes》，不过北美区巡回的部分小城市出现门票滞销情况，未知是否吸引力已不复当年。凯蒂佩莉去年发行新专辑《143》后，便宣布于今年展开 ...

Katy Perry teamed up with Rebecca Black to perform 'Last Friday Night (T.G.I.F.)' and invited her on the Lifetimes Tour.

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

Elliott and Jessica sit down with Katy Perry to discuss her upcoming tour, new album, and philanthropic work. His wife, Betsy ...

Check out how to stream "The Last Woman Who Lived Here," Lifetime's latest movie, for free online today, Sunday, March 9, if ...

Katy Perry is facing an uphill battle with her upcoming Lifetimes tour, as reports indicate that thousands of tickets remain ...