The famously unshockable, fashionable and fabulous were left surprised this morning when actors Owen Wilson and Ben Stiller appeared on the Paris Fashion Week runway during Valentino's show, as their really, really good looking model alter-egos from the 2001 comedy Zoolander.

A video of the pair's appearance which was uploaded to Instagram shows the audience clapping and cheering as the two actors take to the Paris runway. Stiller, as Derek Zoolander, can be seen dressed in a navy, brocade pattern suit with matching overcoat, while his model rival Owen Wilson, aka Hanzel, was dressed in a light blue silk patterned emsemble, which was teamed with a grey overcoat that the actor dramatically discarded on the runway.

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Classic Human League track 'Don't You Want Me Baby', served as the soundtrack for the catwalk-off, but the starstruck fashionistas in attendance seemed unable to choose between Zoolander and his rival Hanzel. Backstage, the pair's high fashion status was cemented when they posed with Vogue editor-in-chief Anna Wintour.

According to E!News the two star's catwalk cameo was indeed to officially announced the long awaited sequel to the 2001 comedy, which has been talked about for a number of years. According to E! the film will follow Stiller's Derek Zoolander character as he is forced to reinvent himself in the ever changing world of male modelling.

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The film's script had been written by Mr Jennifer Aniston, Justin Theroux, while Stiller will be returning to direct and Penelope Cruz is said to have signed on to join the cast which will also included Wilson and Will Ferrell. The sequel is also reported to have already been given a release date of February 12th 2016.