The red carpet has been rolled out for the American Music Awards 2015 with the hottest celebrities ready to show off their best looks. Jennifer Lopez is set to make it a spicy night as she hosts the event live from the Microsoft Theatre in sunny Los Angeles. The 2015 AMAs will also feature performances by Demi Lovato, Selena GomezOne DirectionAriana Grande and Justin Bieber. If that's not enough, we will also see on stage musical numbers by Luke Bryan and Karen FairchildColdplayPentatonixMacklemore and Ryan LewisMeghan Trainor and Charlie PuthGwen Stefani5SOSNick Jonas and Carrie Underwood.

The AMAs are going to be a night to remember as the producer confirmed that the show will feature a tribute to the victims of the Paris attacks with a rendition of Edith Piaf's "Hyme à L'Amour" by Celine Dion. "We felt it was important to show our solidarity in light of the recent events in Paris and all around the world," produer Larry Klein said in a statement. "Celine’s performance will help us express our feelings through song, when words do not suffice." Confirmed presenters set to walk the red carpet include Fifth HarmonyEllie GouldingPaula AbdulWilmer Valderrama, Wiz KhalifaAlicia SilverstoneJenny McCarthyFlorida Georgia LineGigi Hadid and many more. Scroll-through the gallery above and tell us which were the best and worst looks of the night!