A 15-year-old Katy Perry song has made its way back on the Billboard charts. “Last Friday Night (T.G.I.F.),” off her third ...

A decade and a half after its release, Katy Perry's "Last Friday Night (T.G.I.F.)" debuts on multiple Billboard charts, ...

The singer and Trudeau were also seen cuddling at Coachella over the weekend as they watched Justin Bieber's set ...

Katy Perry and Justin Trudeau prove they are still going strong — and don’t feel their ages — with a recent date night snap. “How old would you be if you didn’t know how old you were?” Perry, 41, ...

Katy Perry and Justin Trudeau are clearly having fun with their relationship and not taking things too seriously. On Friday, March 27, the 41-year-old pop star shared a carousel on Instagram that gave ...

Pop star Katy Perry brings back famous Simlish version of 'Last Friday Night' at concert During Katy Perry’s Lifetimes Tour stop in Toronto a fan had a special request, the Simlish version of “Last ...

Katy Perry and Justin Trudeau risked a run-in with the singer’s ex-fiancé, Orlando Bloom, during a star-studded Netflix event over the weekend. The “Firework” hitmaker, 41, and former Canadian prime ...