Katy Perry won the Vanguard Award and performed a medley of her biggest hits, and Taylor Swift took home seven awards ...

Check out the photo gallery ahead for a look at every can't-miss outfit from the week. And for even more star style, see every major outfit of late here. Dave Benett/Getty Images Rihanna ...

Harris sported a sequined Monique Lhuillier midi dress at the 2013 Breakthrough Prize Ceremony. Her sparkling sheath featured ...

Taylor Swift was among the guests, and the 14-time Grammy winner donned an elaborate — and very rock ‘n’ roll — corset and ...

Leave it to some influencers and celebs to pull out the wildest and craziest fashion at this year’s VMAs! See photos from the ...

Scarlett Johansson channels Old Hollywood glamour with a modern twist at the 'Transformers One' London premiere.

Princess Diana stepped out in a daring fashion ensemble during the 1996 Met Gala. Fashion designer John Galliano remembered ...

As Demi Moore attended the Los Angeles premiere of her film The Substance, she got the support of her three daughters—Rumer, ...