In the past year, rapper Destroy Lonely has collaborated with designer Matthew Williams on an exclusive merch collection, appeared in two high-profile Marc Jacobs campaigns, and designed a custom pair of Bose headphones. This year he also collaborated with Southside and Ken Carson on “President,” teamed up with Quavo on “Potato Loaded,” and delivering a standout performance at Coachella. He performs tonight at 7 at the Agora.