Alesha Dixon looked sensational in a red bikini and denim shorts on Instagram on Sunday as she teased she is releasing new music.

The Britain’s Got Talent judge, 45, who was part of girl group Mis-Teeq until their split in 2005, shared a behind-the-scenes clip as she filmed her new music video for the track in Jamaica.

Alesha showed off her amazing figure in the triangle bikini top which she teamed with a stylish pair of distress shorts and coordinated trainers.

The ITV star left her long dark tresses loose and completed her outfit with a bold swipe of red lipstick as she sat on the bike of a motorbike.

Giving a glimpse of her new track, Alesha seemed in good spirits as she danced in the street to the new song before having her makeup touched up by her team.

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Alesha Dixon looked sensational in a red bikini and denim shorts on Instagram on Sunday as she teased she is releasing new music

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The Britain’s Got Talent judge, who was part of girl group Mis-Teeq until their split in 2005, shared a behind-the-scenes clip as she filmed her new music video for the track in Jamaica

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View gallery

Alesha showed off her amazing figure in the triangle bikini top which she teamed with a stylish pair of distress shorts and coordinated trainers

Revealing the name of her single, she wrote: ‘It’s bout to be a situation! #Ransom #kingstonjamaica’.

The lyrics included: ‘We’re about to burn it down. It’s about to be a situation, don’t say I don’t want ya, I’m about to put it on ya.’

Fans quickly took to the comments to tell Alesha she has ‘smashed it’ including a few of her famous pals including Rochelle Humes, Paloma Faith, Katie Piper and Hannah Waddingham.

They wrote: ‘Oh wow this is a vibeeee; Love everything bout this; Yesss! Smashing it! Can’t wait to see and hear more babe!; Yes girlll; Love this girl.’

Alesha released her debut solo album Fired Up in 2006 before two years later dropping her second album The Alesha Show, which landed her a BRIT Award nomination and was certified platinum by the British Phonographic Industry.

Alesha’s most recent albums, The Entertainer and Do It for Love, debuted in 2010 and 2015.

It comes as Alesha joined Simon Cowell, Amanda Holden and Bruno Tonioli for the return of Britain’s Got Talent on Saturday.

ITV viewers saw contestant Taryn Charles reveal that she had met music mogul Simon before, when she was just 15 years old.

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Giving a glimpse of her new track, Alesha seemed in good spirits as she danced in the street to the new song

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View gallery

The ITV star left her long dark tresses loose and completed her outfit with a bold swipe of red lipstick

+12
View gallery

Revealing the name of her single, she wrote: ‘It’s bout to be a situation! #Ransom #kingstonjamaica’

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View gallery

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View gallery

Fans quickly took to the comments to tell Alesha she has ‘smashed it’ including a few of her famous pals including Rochelle Humes, Paloma Faith, Katie Piper and Hannah Waddingham

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View gallery

Alesha (L) was in girl group Mis-Teeq with Sabrina Washington and Su-Elise Nash until they split in 2005 (pictured 2004)

The special education teacher was branded the show’s ‘best ever’ Golden Buzzer act after Bruno sent her through to the semi-finals following her incredible performance.

The star blew the judges and audience away with her speculator rendition of (You Make Me Feel Like) A Natural Woman by Aretha Franklin.

However, this is not the first time the contestant has met Simon, 64, as she revealed that she once confidently told him ‘You’re gonna give me a record deal one day.’

Taryn, who will now automatically go through to the semi-finals, recalled that she met him once before when he worked at a record label near her home and claimed she told him of her dream.

The music mogul then appeared shocked at the revelation but struggled to remember them ever meeting.

Taryn said: ‘From a young age, I looked up to Simon. When I was growing up, he worked at a record label near our house. I met him when I was 15 and said to him, “You’re gonna give me a record deal one day”.’

Taryn’s precocious courage was all but then forgotten as she performed a memorable act on stage and sent London Palladium’s audience into a frenzy as they chanted ‘Golden Buzzer’.

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It comes as Alesha joined Simon Cowell, Amanda Holden and Bruno Tonioli for the return of Britain’s Got Talent on Saturday

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BGT contestant Taryn Charles was branded the show’s ‘best ever’ Golden Buzzer act on Saturday after Bruno Tonioli sent her through to the semi-finals following her incredible performance