Liam Payne has hidden a sweet surprise for son Bear in Disney movie

Liam Payne has revealed that he hid a sweet surprise for his son Bear in a character's voice in the latest Disney movie.

The pop star was on BBC's The One Show to talk about his new song 'Sunshine', which also features on the soundtrack for the film Ron's Gone Wrong.

But as he talked about voicing three of the B-Bots in the film, he revealed he had left a little surprise for his and Cheryl's son.

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Liam, who found fame in boy band One Direction, was asked about his four-year-old son and whether he would recognise his father's voice in the film.

And he revealed: "He's very switched on so I feel like he might."

He added: "I do three of the beat bots...I left my voice in purposely (in one of them) to see if he might recognise it."

The 28-year-old also revealed he was earning "extra dad points" by taking his son to a private screening of the film.

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But he admitted filming the character's voices on the show was "one of the most nerve wracking experiences of my life".

He said: "It was kind of three beeps and then spit the line out...but I really enjoyed it."

Bear Grey Payne was born in 2017 and has been mostly kept out of the spotlight by his devoted parents.