Alessia Cara spoke to 98.5 KLUC's Chet Buchanan & The Morning Zoo in Las Vegas to make the announcement on-air earlier today. Fans can visit the official hub of the event at Radio.com/SPF, where they can also find details on Radio.com's VIP sweepstakes, pre-sale ticket code information, performing artist news and exclusive coverage of the show. Read more here.

Fifth Harmony Music, DVDs, Books and more Fifth Harmony T-shirts and Posters More Fifth Harmony News Share this article Related Stories � Fifth Harmony Announce They Are On Indefinite Hiatus � Khalid and Fifth Harmony's Normani Release 'Love Lies' � Khalid and Fifth Harmony's Normani Release 'Love Lies' � Fifth Harmony's Ally Brooke Performs With Placido Domingo � Fifth Harmony's Ally Brooke Releasing 'Perfect' Single � Fifth Harmony's Security Accidentally Dragged Off Opening Act 2017 In Review � Fifth Harmony Stars Share Christmas Medley Duet � Fifth Harmony Do Spotify Singles Session � Fifth Harmony Team With Pitbull For 'Por Favor' Video � Fifth Harmony's Lauren Jauregui Preview Steve Aoki Collaboration More Stories for Fifth Harmony Fifth Harmony Music