In a performance that got social media buzzing, Katy Perry and Rebecca Black teamed up for a surprise duet of viral hit "Last Friday Night (T.G.I.F.)" at Rebecca Black's Los Angeles concert last night ...

Pop superstar Katy Perry's upcoming Lifetimes World Tour faces uncertainty as ticket sales reportedly fall short of ...

Katy Perry reteamed with Rebecca Black last night ... video for "Last Friday Night (T.G.I.F.)," was at her Salvation tour stop at El Rey Theatre in Los Angeles last night when Perry joined her for a ...

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

Black announced Sunday, March 9 on her Instagram page that she’s been chosen to open 20 arena shows on Katy Perry‘s The ...

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

Rebecca Black, whose music video for the song “Friday” viral fame for all the wrong reasons when she was just 13, is getting ...

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

Gayle King, Katy Perry and Lauren Sánchez will join three other women on the next mission from Jeff Bezos' rocket company, Blue Origin announced Thursday. The 11th crewed flight of the company's ...

Hollywood “super connector” Michael Kives celebrated his 44th birthday on Saturday night in Los Angeles with guests including ...

Katy Perry reteamed with Rebecca Black last night ... (T.G.I.F.),” was at her Salvation tour stop at El Rey Theatre in Los Angeles Saturday when Perry joined her for a performance of that ...