Vin Diesel looked unrecognizable in Miami -- see his shirtless body Credit: Brett Kaffee/Thibault Monnier, © Pacific Coast News

Holy moly, who is that?! Vin Diesel looked surprisingly different while sans shirt on Tuesday, Oct. 6. The usually super buff Fast & Furious star seems to have opted out of his usual workout routine and showcased a softer-looking body while lounging in Miami.

Diesel, 48, was snapped on his hotel balcony at the Shore Club wearing only shorts and smoking a cigarette, putting his upper body on full display.  The actor dined at Nobu inside the hotel and then relaxed with pals at the Shore Club's Moroccan-inspired Skybar.

The images come just one day after Diesel hinted via a photo posted to his Facebook account that Furious 8 will be directed by Straight Outta Compton director F. Gary Gary.

The usually ripped star also recently announced on Facebook that he’ll be reprising his 2002 role as Xander Cage in action flick XXX.

“While I was filming XXX, guys on set called me Air Diesel...The time to return has come. Filming starts December in the Philippines.#ILiveForThisS—t.”

So, it looks like he’ll be hitting the gym to buff up his bod again soon enough!

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