Remember when we told you about Justin Bieber’s cameo in 'Zoolander 2'? Well, it seems JB is going to be doing A LOT more than his best Blue Steel.

During an interview with WWD, the 'Where Are Ü Now’ singer revealed that he will actually be opening the movie, as well as doing a "pretty cool" action sequence! Move over Vin Diesel…

Biebs explained: “I start the movie off. The first thing you see in the movie, which is pretty cool. I do this whole, like, parkour sequence.

“I’ve never really done something like that before. I didn’t expect Ben [Stiller] to be so hands on….It was really cool to have him direct me in such a nonthreatening way. I wasn’t intimated at all.”

As well as speaking about his new-found passion for acting, the 21-year old also went on to tease his possible plans to break into the world of fashion.

The ‘Boyfriend’ hitmaker said: “It’s just such a big deal…. I just want to make sure it’s perfect and right and take my time with it. I know Kanye [West] has been working on his stuff for years and failed and came back and tried again and failed. It’s about trial and error and I don’t know if I’m ready for that yet.

"Fashion’s definitely really important, but I got to make sure I’m ready for the failing part of it because I know that comes with it. It’s not easy. It’s not like putting out an album.”