Nicki Minaj flirts with a gyrating Justin Bieber as the pair get wet and wild in his new music video Beauty And A Beat

He may be blissfully in love with his girlfriend Selena Gomez.

But Justin Bieber is seen flirting furiously with Nicki Minaj in his brand new music video, Beauty And A Beat.

The 18-year-old singer wrote and directed the under five minute video, in which he does a duet with the rapper.

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Dressed in a pink strapless dress with strategically placed pom poms on her chest, Nicki flutters her eyelashes and twirls her hair as the teenage singing sensation gyrates up to her.

All the while, she sings in a suggestive tone: 'Justin.. Bieber, you know Imma hit 'em with the ether. Buns out, weiner, but I gotta keep an eye out for Selena.'

Justin's new video is filmed in a huge water park.

Also surrounded by girls wearing skimpy bikinis, the 18-year-old appears as through he is filming the video himself with a hand-held camera.

Dance sequences see him theatrically kicking up water as he does his signature moves alongside a huge clique of professional dancers.

The pint-sized star then jumps into the pool where he is surrounded by synchronised swimmers, one who strokes his hair, and another who strokes his chest.