With only hours to go until Ultra Music Festival ficially kicks f, the rumors are flying about who is going to headline this year's music festival. With Hardwell, Proximity, and other music industry pressionals fueling the hype, there's truly a chance that Swedish House Mafia will make their return at Ultra Music Festival 2018.

Just hours ago, the DJ and producer Don Diablo tweeted out “I wonder if SHM will be playing a new song when they play Ultra this weekend.” While Don Diablo may be reacting to the rumor mill, Don Diablo may have an inside view this year's festival.

What do you think? Is Daft Punk, Swedish House Mafia, or someone else performing at Ultra this year?