Regal Katy Perry Is Named As UNICEF Goodwill Ambassador

Millie Bobby Brown named UNICEF Goodwill Ambassador

Katy Perry Swaps Glamorous Gown For a Pop Corn Dress and Film Reel Bra

Katy Perry Wows in Green Gown Split to the Thigh

Rihanna Nips Out While Katy Perry Dons Chest-Baring Gown at the Grammys

Glamorous Selena Gomez Stuns With Katy Perry at the Unicef Ball

Emma Watson Named UN Goodwill Ambassador

Stars Shine at the UNICEF Snowflake Ball in New York

Katy Perry Shows Her Dark Side

Katy Perry Says Criticizes 'Naked' Pop Stars

Katy Perry denies trouble with Brand

Katy Perry releases surprise Christmas song

Katy Perry & Robert Pattinson Spotted 'Heavily Flirting'

Katy Perry & John Mayer Spotted At Disneyland

Katy Perry Shows Off Her Big Vitamin Collection

Katy Perry and John Mayer Move Back to Splitsville

Russell Brand Takes Jab at Katy Perry Marriage

Katy Perry Named Elle's Woman of the Year

A Look At The Guys Katy Perry Has Dated

Katy Perry is Not Pregnant, Still Likes Drinking

Why Was Katy Perry Sending Congratulations To Russell Brand?

UNCUT | UNICEF GOODWILL AMBASSADOR Kareena Kapoor Khan At 3RD Edition Of RADIO4CHILD Awards

Katy Perry appointed UNICEF Goodwill Ambassador

Mark Hamill 'Treated Like Family' By Star Wars Fans

Lamar Odom Would Still Date Khloe Kardashian

Jussie Smollett Was Working On Plea Deal Before Alleged Hoax Charges Were Dropped

Taylor Swift Adds Katy Perry's Song To Her Music Playlist

Millie Bobby Brown Knows Stranger Things Ending

Katy Perry Ditches World Tours To Focus On Releasing Music

American Idol Winner Abi Carter on Advice from Luke Bryan, Being a Part of Katy Perry's Last Season

Ryan Seacrest has hinted that Jelly Roll could replace Katy Perry on 'American Idol'

Ryan Seacrest has hinted that Jelly Roll could replace Katy Perry on 'American Idol'

Katy Perry Shares Rare Glimpse Into Life as a Mom

Katy Perry Latest AI Victim with Fake Met Gala Photos

Rihanna, Katy Perry... Quand l’IA s’invite au Met Gala avec de fausses photos