Katy Perry mixed athleisure and lingerie while performing at the opening ceremony of the Invictus Games on Feb. 8.

Between Lady Gaga diving off a roof and Prince giving a show for the ages, here are some of the most notable Super Bowl halftime shows.

Katy Perry and Ellie Goulding showed off their chic winter style as they led the celebrities attending a Chiltern Firehouse party on Friday evening. Katy, 40, wrapped up in a cropped light brown ...

From Janet Jackson's wardrobe mishap to Katy Perry's left shark - The Standard looks back at the standout moments from ...

No, it’s not a change in lyrics or her famously risqué costumes. (Thankfully!!) Instead, Perry is changing up her tour schedule to accommodate moms! “I’m excited to start my show at 8:30 because I now ...

Katy Perry recently made a stylish appearance on the “Jimmy Kimmel Live” show ahead of her exciting “The Lifetimes Tour.” The ...

The U.S. Lifetimes Tour leg kicks off May 7 at the Toyota Center in Houston Jack Bridgland Katy Perry's upcoming tour ... on-wheels type tour. There's costume changes, there's acts, there's ...

It’s hard to imagine the Super Bowl without the insane costumes its halftime show performers have worn—from Katy Perry's Jeremy Scott ensembles in 2015 to Prince’s purple guitar. But back in ...

Katy Perry has just announced the U.S. dates for ... this huge Disneyland-on-wheels type tour," she told People. "There's costume changes, there's acts, there's dancers, there's musicians.

Katy Perry's upcoming tour will be remembered for ... a message in this huge Disneyland-on-wheels type tour. There's costume changes, there's acts, there's dancers, there's musicians.

Paris Hilton's Kids Go Head-to-Head in Opposing Super Bowl Outfits: See the Photos! Katy Perry Reveals That Daughter Daisy Is an 'Extrovert' — and That She's Learning to Play Ukulele (Exclusive ...