Hailey Baldwin Stuns at PrettyLittleThing x Hailey Baldwin Launch Party in West Hollywood

Hailey Baldwin is looking stunning as ever at her own celebration!

The 21-year-old model posed for pictures on the red carpet at the PrettyLittleThing X Hailey Baldwin Launch Party at Catch on Monday night (November 5), in West Hollywood, Calif.

PHOTOS: Check out the latest pics of Hailey Baldwin

Hailey is featured in the brand’s holiday campaign, and arrived for the celebration solo. She posted in the brand’s sparkling silver two-piece suit.

Prior to the event, husband Justin Bieber let his approval of her campaign be very publicly known with a comment on her social media. See what he said!