Boots + Flan Emoji (DJ) + DJ JR

Boots, a.k.a. producer Jordan Asher Cruz, is the mystery man behind a good chunk of the producing (and some of the songwriting) on Beyoncé's self-titled 2013 album. Expect to hear from his woozy debut mixtape, WinterSpringSummerFall, which dropped in May, and maybe, if we're lucky, some new, in-the-works jams.