Katy Perry takes a pretty obvious swipe at Taylor Swift.
LOVE IS IN THE KARDS.
Here are 11 celebrities who love to keep up with the Kardashians.
Plus, Ellie clears up those Ed Sheeran/Niall Horan love triangle rumors!
Lorde and Ellie Goulding hang with their pal Taylor Swift's biggest nemesis.
Break out the sunglasses -- you'll need those shades to recreate these bright looks!
For these stars summer times means rocking hair color brighter than the sun!
Miley Cyrus is at it again... doing whatever she wants, whenever she wants.
The pop star is not friendly with her ex.
ET was with the people that Anna Wintour handpicked to spend two years transforming the Metropolitan Museum of Art into fashion's biggest night.
The singer talked to ET about her Kris Jenner-inspired hair, nails, and Kardashians at fashion's biggest night, the Met Gala.
After the party, it's the afterparty!
Katy Perry and John Mayer are definitely back on and still going strong! The pair was spotted canoodling at a Met Ball after party and went to a concert together over the weekend.
Katy Perry crashed ET's interview with Madonna at the 2015 Met Gala and also had surprisingly sweet comments about Kris Jenner.
