Metro Boomin', who was largely responsible for the success of Gucci Mane's Droptopwop album, gave a small preview of new music for fans.

In a video post to social media, Metro teases a new track that sounds like pretty hard for about 40 seconds. While the complete track wasn't played, nor was the emcee on the song identified by Metro himself, the vocals are supposedly those of 21 Savage. It's also safe to say that the producer could be continuing his streak of midas touches on rap records with this one.

His studio finesse isn't going unnoticed by other hip-hop artists. Post Malone, on the heels of his success with "Congratulations," has also expected interest in working with Metro.

You can watch the full video below.