Swae Lee saw some success in 2018 as a solo artist. He featured on "Sicko Mode", one of the biggest hits of the year, and shared the lead with Post Malone on "Sunflower", another huge track.

What does that mean for the future of Rae Sremmurd?

Lee tried to squash any talk he was leaving his brother Slim Jxmmi to go pursue a solo career. He addressed his future in a  Tweet from Oceania, where Jxmmi recently had some trouble.

I’m never leaving SremmLife stop the speculation 👬

— Swae Lee Lee Swae (@goSwaeLee) January 7, 2019

SremmLife 4 is scheduled for the first half of 2019. If Swae's Tweeting the truth, they will likely be a SremmLife 5.