The photo came to light this evening (10 May) after former co-star Spencer Pratt tweeted it in support of Justin's Snapchat profile and, we have to say, we almost didn't believe it was him at first.
Fans of The Hills will recall both Justin's on/off relationship with Audrina Patridge and how his image went from slightly greasy to seriously hot within a few years.
In 2014, we revealed how Justin had switched up his style once more and got pulses racing even faster.
Now he has changed his appearance again. Unfortunately, this time he has gone for 'The Hairy Look'...
Since leaving The Hills, Justin (whose actual surname is Brescia) has joined a punk rock duo and sings and plays the guitar. Next month, his band - who are based in Austin, Texas - will be touring the US.
Meanwhile, ex-girlfriend Audrina's appearance has changed somewhat too...as she is pregnant with her first baby!
Audrina is expecting with her fiancé Corey Bohan and has been busy sharing pictures of her growing bump on Instagram.
The Hills: Best ever quotes!
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