The teenage starlet picks a sophisticated polka dot Diane Von Furstenberg suit, and livens up the ensemble with an edgy black crop top.
Look closely, and you'll see subtle butterfly print on her Vone dress.
The 18-year-old opts for a sassy monochromatic Ashi Studio ensemble with ample silver accessories.
The engaged pair are extra fierce with Italia opting for a sunny Alice + Olivia number.
So sharp, so chic! The singer sports a monochromatic striped Karen Miller design with funky skull-inspired heels.
The rapper ups his style game with a pair of gray and red ombré pants.
The father-son duo strikes a sweet pose.
The Fast & Furious star looks ready for a summer picnic in this sweet strapless frock.
It's an oversized black jacket paired with white jeans for the 19-year-old pop star.
It's a bold striped Marni ensemble for The Hunger Games star.
The Disney star goes for a dark floral Marchesa Notte mini with a collared neckline.
The 17-year-old is going for a '90s vibe, no?
The Duff star picks a colorful Novis number.
Lookin' good, Josh! The evening's co-host sports a classic suit with sneakers to match.
The Baby Daddy star keeps it classy with a black and white ensemble.
Gone sheer! It's a skillful sheer Lorena Sarbu mini with intricate red floral embroidery for the American Idol alum.
Nasty Gal x For Love and Lemons is responsible for this sheer floral crop top set.
Awe! The young couple strikes a sweet pose (with Bella wearing Balmain).
The Dance Moms star finds a summer-perfect frock in the form of this cheery floral number, but it's her stunning Valentino rockstud pumps that really make this outfit.
The Pitch Perfect star is looking aca-awesome indeed, wearing head-to-toe Ted Baker.
Tres chic! The Black-ish star is oh-so poised in a one-shoulder floral Rubin Singer frock with lace-up sandals.
The Girl Meets World star picks a funky fringed Giamba dress paired with comfy Vans slip-ons.