With epic performances by Britney Spears, Rihanna, and Madonna, to name just a few, and a star-studded presenter list, the Billboard Music Awards have outdone themselves this year. And the same goes for the event's fashion-filled red carpet, too. Kesha's purple embroidered suit and Ciara's revealing sequin number immediately come to mind. But that's just the beginning. Keep reading to see all the standout arrivals.
WEAR: Phillip Plein dress; Casadei shoes.
WEAR: Neil Lane jewelry.
WEAR: Montblanc jewelry.
WEAR: Gucci Metallic Leather Pump (£530).
WHO: Ariana Grande
WEAR: Neil Lane jewelry; Giuseppe Zanotti shoes.
WEAR: Fausto Puglisi dress.
WHO: Katherine Hahn, Mila Kunis, and Kristen Bell
WHAT: Stars of Bad Moms
WEAR: On Katherine: Altuzarra dress; On Mila: Zuhair Murad nude strapless crystal beaded cage dress with exaggerated hip detail; On Kristen: Jonathan Simkhai jumpsuit.
WHAT: Nominee, Top Soundtrack for Empire: Original Soundtrack From Season 1
WEAR: In Baja East and Jimmy Choo.
WHO: Kate Beckinsale
WEAR: Hamel gown; Butani jewelry; Anya Hindmarch clutch; Brian Atwood shoes.
WHO: Heidi Klum
WEAR: Atelier Villalba.
WHO: Keke Palmer
WEAR: House of Harlot dress; St. John jewelry.
WHO: Demi Lovato
WHAT: Nominee, Top Social Media Artist
WHO: Lucy Hale
WEAR: Zuhair Murad outfit; Giuseppe Zanotti shoes.
WHO: Britney Spears
WHAT: Honoree, Billboard Millennium Award
WEAR: Reem Acra long-sleeve romper with chiffon and lace detail train; Jacob & Co. jewellery; Schutz Karlyanna Boots.
WHO: Priyaka Chopra
WEAR: Versace dress.
WHO: Grace Helbig
WEAR: Nasty Gal outfit; & Other Stories shoes.
WHO: Laverne Cox
WEAR: Michael Costello.
WHO: Rachel Platten
WHAT: Nominee, Top Selling Song for “Fight Song”
WEAR: Alice and Olivia blazer and pants.
WHO: Meghan Trainor
WEAR: Michael Costello dress; Le Vian jewelry.
WHO: Tove Lo
WEAR: Stella McCartney.
Who do you think was best dressed at the Billboard Music Awards? Tell us in the comments below!