Let me know

The song "Let Me Know" by Tamar Braxton is in the key of B-flat minor. It was released on October 7, 2014, as the lead single for her intended third studio album, though the album was later shelved. Tamar Braxton is the performer and co-writer of the song, alongside Al Sherrod Lambert, Ericka J. Coulter, and Harmony Samuels, who also produced the track. A notable feature of the song is the sampling of Aaliyah’s vocals from the song "At Your Best (You Are Love)," originally written by the Isley Brothers. The melody includes atmospheric synths, a slow R\&B groove, and Braxton’s use of both soft and high-register vocal styles, blending contemporary and classic R\&B elements.