ANNOUNCE: British pop star Jessie J

Channing Tatum and Jessie J are an item.

The Magic Mike star has finally confirmed his relationship with the singer just a few days after she publicly acknowledged the pair’s unlikely romance for the first time.

The hunky Hollywood actor, 38, took to Instagram to praise his new girlfriend’s performance as he watched her sing at The Royal Albert Hall in London on Tuesday night.

Alongside a picture of the Price Tag singer on stage, proud Channing wrote: “This woman just poured her heart out on stage at the Royal Albert Hall. Whoever was there got to witness something special. Wow.”

The actor, who sat a few seats away from Jessie’s mum in a box, also shared a story on Instagram of her performing on stage and added: “She went off tonight.”

Following the concert, London-born Jessie wrote on her Instagram story: “My heart is possibly the fullest it’s ever been walking off stage. No place like home. Thank you.”

The day before, the actor was spotted leaving the singer’s London flat.

‘SHE’S SPECIAL’: Channing Tatum.Photo: Jordan Strauss/AP

He’s reportedly staying with Jessie, 30, while he produces and co-directs Magic Mike Live.

The British singer also publicly acknowledged their relationship for the first time when she went to support him at the opening night of the raunchy show.

“Magic Mike London Opening night,” she wrote on Instagram.

She added along with aubergine and flexed biceps emojis: “Congratulations @channingtatum What a show.... Ladies and Gentlemen you don’t want to miss this.”

The pair are said to have started a relationship six months after his split from Jenna Dewan.

Channing and Jenna, who have a five-year-old daughter, Everly, split in April after nine years of marriage, announcing the news through Instagram. The pair met on the set of the 2006 dance film Step Up and married in 2009.

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