Zac Efron has joined his pal Seth Rogen in spoofing Kanye West and Kim Kardashian's sexy music video for the rapper's new single, Bound 2.

West recruited his fiancee to play the leading lady in his music video, and she posed topless in silhouette for scenes depicting the lovers riding through a desert landscape on a motorcycle.

On Monday (25Nov13), the Pineapple Express co-stars recreated the clip, with Franco taking on the rapper's role and funnyman Rogen playing his love interest, kissing and cuddling the 127 Hours hunk and reclining topless on the seat of a chopper.

A day later (26Nov13), the High School Musical hunk got in on the fun by posting his own version of Bound 2 on Instagram.com.

The photo shows a toned Efron showing off his six-pack abs while Rogen also stands shirtless next to him, with a protruding gut and the phrase "Bound 4" stamped across the bottom of the picture.

The shot is a new still from their upcoming film Neighbors, and Efron's social media team capitalised on Rogen and Franco's hilarious spoof by promoting the young actor's new movie.

The caption reads, "Whether you're a Kanye West fan or not, fans are Bound 2 get a kick out of this new still from Zac Efron and Seth Rogen's film Neighbors. Check out all the neighborly shenanigans when the comedy hits theaters next May! Uh huh honey."