New York rapper Busta Rhymes is working on something. The hip-hop veteran has teased fans about having fire tunes brewing with hitmaker Swizz Beatz.

Busta went to Instagram Monday with a cryptic FaceTime screenshot with Swizzy.

Recently, Hot 97 radio veteran Funk Flex went to IG to share some must-see footage of Busta working up a sweat.

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Ok Bus! No pain! No gain!

A post shared by FunkFlex (@funkflex) on

Earlier this month, Busta hopped online with a salute to his personal trainer for getting his mind, body and soul right.

Last month, rap star 50 Cent hit up Instagram to go at Busta over a fitness pic.