Ella Mai got Mustard on the beat for this one.

Ella Mai has linked up with longtime collaborator Mustard for her newest single, “Tell Her,” released on August 29th. The track is a confident, slow-burning R&B anthem that blends Ella’s silky vocals with Mustard’s signature, understated bounce.

At its core, “Tell Her” is about loyalty and reassurance. Ella sings from the perspective of someone who wants her partner to make it undeniably clear where his heart is. If an ex ever tries to slide back into the picture, he needs to shut it down immediately—by letting her know he’s already in the happiest, most fulfilling relationship of his life. It’s less about jealousy and more about setting boundaries, and Ella delivers that message with a mix of sweetness and conviction.

The production matches the sentiment perfectly: smooth, moody, and laid-back while still carrying a subtle groove. It feels like a track you can zone out to late at night but also something you’ll hear sliding easily into radio and playlist rotations. “Tell Her” is Ella Mai at her best: vulnerable, assured, and undeniably catchy.

Check it out below.

Ileyah

Ileyah is a mom, a writer and a musician. She loves late nights and gluten free snacks.