Billboard #1 Hit Wonders of the 2010s and Now (PART 1) by CourtneyKhaaaaaan

Question 6

Black Beatles hit the top spot at the end of 2016 and is the only #1 for featured artist Gucci Mane. I need you to tell me the MAIN ARTIST. I'll allow for some funky spellings for this hard-to-pronounce group.

Rae Sremmurd