TWENTY88 — A one-off collaboration that turned into a supergroup side project, TWENTY88 consists of singer Jhené Aiko and rapper Big Sean. The duo first collaborated in 2013 on the Big Seansingle "Beware," which also featured Lil Wayne. The two joined forces again in 2015 for another Big Sean single, "I Know." TWENTY88 launched with an announcement in March of 2016, with the group's self-titled EP released that April by GOOD Music. The release was a conceptual EP focusing on a fictional couple's relationship and featured a guest appearance from the R&B duo K-Ci & JoJo.