Source: MICHAEL TRAN / Getty The MTV VMAs are back, and the lineup of celebrities is jam-packed with Mariah Carey taking home the biggest honor of the night. The ceremony will take place live on Sept. 7 and will air for the first time on CBS. Ciara is set to present along with Latto and Ice Spice, while LL Cool J will take on hosting duties. Carey will be honored with the Video Vanguard award for her illustrious career in iconic music videos.