Orlando Bloom couldn’t face wife Miranda Kerr after she got cosy with Justin Bieber at 2012 Victoria’s Secret show

ORLANDO Bloom could reportedly no longer face Miranda Kerr after Justin Bieber got cosy with her at a Victoria’s Secret show.

THE truth behind the Justin Bieber-Orlando Bloom feud is really starting to unravel now.

Bloom’s clumsy bid to slug Bieber was spurred by the fact that the Lord of the Rings star could no longer face his wife, Miranda Kerr, after Biebs got cosy with her at a 2012 Victoria’s Secret show, The New York Post has learned.

“He never looked at her the same,” a Bloom pal told The Post.

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Bieber, meanwhile, upped the ante in the duo’s lightweight celebrity sparring match by posting an Instagram picture of Bloom crying on the red carpet outside a 2013 Broadway afterparty.

Happier times ... Model Miranda Kerr and ex husband Orlando Bloom.

The Canadian crooner quickly took down the photo — in which Bloom was overcome with emotion at his debut in Romeo and Juliet on the Great White Way.

But Biebs wasn’t finished striking back at the punch-throwing actor. He also uploaded a sexy bikini shot of Kerr on Wednesday morning, obviously meant to make the Middle Earth elf see red.

Bloom and Bieber went to war early Wednesday when their paths crossed at a celebrity packed nightclub on the Spanish party isle of Ibiza.

Secret’s out ... Justin Bieber performed at the 2012 Victoria's Secret Fashion Show where Miranda Kerr took to the catwalk.

Sources told The Post that Bloom flew into a rage when Bieber taunted him by saying “She was good” — a clear reference to his mysterious hook-up with Kerr at the 2012 modelling show.

Just how far the teen heart-throb and the lingerie lovely went that night has remained a Victoria’s Secret. The two were only publicly spotted flirting.

But Bloom — who split with Kerr the next year — clearly suspected the worst as he balled his hand into a fist at the club and tried to knock Bieber’s smug block off with a haymaker.

Witnesses differed on whether the epic blow actually struck the 20-year-old singer. But sources said that the actor’s attempt to coldcock Bieber caused the crowd of onlookers to cheer.

Swung at Bieber ... Orlando Bloom with his Hobbit co-star Evangeline Lilly.

Yet after the scuffle Bieber remained cocky, declaring “Say hi to her” as Bloom walked away, according to some witnesses.

Bieber continued his bravado the next day, as the Baby singer shamelessly posted Instagram pictures of himself carelessly lounging bare-chested on a boat.

“Sunburnt and a moustache,” he captioned the image, in an apparent reference to his pubescent scruff of facial hair.

Latest pic ... Justin Bieber on a yacht after the altercation with Orlando Bloom.

Kerr, meanwhile, was back at work doing what she does best — making love to cameras. She posted an incredibly sexy shot of herself topless in a bathtub and wearing 7fam jeans, which she endorses.

Despite a fight involving her ex and Bieber, Kerr found some time to post this steamy pic.