![Jhené Aiko braid](https://instrumentalfx.co/wp-content/uploads/2019/12/Jhené-Aiko-braid.jpg)
Singing about your ex is common, but singing about your ex with your ex isn’t. Jhené Aiko enlisted her former beau and recurring collaborator Big Sean for her post-breakup ballad “None of Your Concern,” which just debuted on the Billboard Hot 100 at No. 55 (chart dated Nov. 30).