katy perry

See which performances rocked and which ones dropped the ball.

The model's recent Instagram post has fans in an uproar.

The singer has burned too many bridges with his former flames.

See the pics of them having fun here.

She shared the steamy footage on Instagram.

‘She was like a big sister,’ the singer said.

The home may not even be for her!

The singer walks out carrying the most adorable accessory!

The on-again pair gets affectionate outside a theater.

The billionaire gets full support from family and friends, including Lance Bass

The hit movie was transformed into a musical in April.

The ongoing lawsuit between the record producer and Kesha now involves the pop star.

See who joins Miley Cyrus, Justin Bieber and Kim Kardashian with the best celebrity Instagrams of 2013.

You won’t believe what made the list!

The singer recently opened up to Vogue Australia about this difficult time.

The on/off again couple seen together for the first time in months.

Her adorable pup Nugget accompanied her for the beach outing.

They were spotted leaving a major hotspot across the pond on Saturday.

She saw one of his shows before performing in Amsterdam.

The singer recently extended a literal olive branch to her longtime frenemy.

The ‘Swish Swish’ singer even wrote a note saying she was ‘deeply sorry.’

‘Bigger hair, better dresses.’ What else?

Sources claim they are ‘dating exclusively again’.

She took another special guest with her for the big day.

The pop star is somehow able to fix the embarrassing mishap with a little tape.

She received a ton of backlash for smooching an auditioning contestant.

The pop singers have a long history of public feuding.

He says that he was ‘saving it for someone special.’

The pop star takes an embarrassing tumble in the middle of an audition.

A source claims the newly reunited sweethearts are wasting no time.

‘I’m ready for my wig to go flying out of this room.’

The 33-year-old may have some explaining to do next time the two are on set together.

The pop star is already stirring up drama on the rebooted reality show.

The ‘Roar’ singer turns heads with her colorful ensemble.

Insiders tell OK! the couple is keeping things low key for now.

Is the VS model and the 'Bad Blood' singer's friendship done for good?

The ‘Fireworks’ singer talks about her desire to have a family in the near future.

‘Do whatever makes you feel better about yourself.'

Hollywood isn't always fairytales and rainbows, just ask Britney Spears, Katy Perry, and Jennifer Lopez. This OK’s roundup of our favorite ladies who always

She rides Splash Mountain, wears Minnie gear & waves her hands like she doesn't care.

‘You are brave and beautiful just as you are.’

Camila Cabello, Lorde and host Katy Perry were the targets of some slick comments.

Demi Lovato, Katy Perry and Miley Cyrus were shut out of all categories.

is the singer trying to make former flame Bella Hadid jealous?

The singer visited Disney Land for a day of fun with her friends.

The singer's pal tells all!

With the exciting news that Taylor Swift will be appearing on the season finale of New Girl, we got to thinking about other pop stars who've done some work on

Today was the day to be in New York City. Not only is it delightfully warm and sunny, but Heidi Klum, Ashley Tisdale, Eva Longoria and Shia Labeouf have been

Click through the photos below to see who got hitched, who hooked up and who confirmed their couple status (!!!) over the July 4th Weekend