Alesha Dixon shows off her incredible figure in a red bikini and denim shorts as she teases new music while filming in Jamaica

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

The Britain’s Got Talent judge, 39, 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 song in Jamaica.

Alesha showed off her amazing figure in the triangle bikini top, which she teamed with stylish emergency shorts and matching trainers.

The ITV star let loose her long dark locks and completed her outfit with a bold swipe of red lipstick as she sat on the back of a motorcycle.

Alesha gave a glimpse of her new song and looked in good spirits as she danced to the new track in the street before having her make-up touched up by her team.

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 song in Jamaica.

Alesha showed off her amazing figure in the triangle bikini top, which she teamed with stylish emergency shorts and matching trainers

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

The text included: ‘We’re about to burn it down. It’s about to become a situation. Don’t say I don’t want you, I’m about to push it on you.’

Fans were quick to respond, telling Alesha she had ‘crushing it’, including some of her famous friends including Rochelle Humes, Paloma Faith, Katie Piper and Hannah Waddingham.

They wrote: ‘Oh wow, this is a vibeee; I love everything about this; Sure! Crushing! I can’t wait to see and hear more, baby!; Yes girl; Love this girl.”

Alesha released her debut solo album Fired Up in 2006 before releasing her second album The Alesha Show two years later, which earned 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 she had met music mogul Simon before, when she was just 15 years old.

Alesha gave a glimpse of her new song and looked in good spirits as she danced to the new song in the street

The ITV star let loose her long, dark locks and completed her outfit with a bold swipe of red lipstick

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

Fans were quick to respond, telling Alesha she had ‘smashed it’, with some of her famous friends including Rochelle Humes, Paloma Faith, Katie Piper and Hannah Waddingham

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

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

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

However, this isn’t the first time the contestant has met Simon, 64, as she revealed she once confidently told him, “You’re going to give me a record deal one day.”

Taryn, who now automatically advances to the semi-finals, recalled meeting him once before when he worked at a record label near her home and claimed she told him about her dream.

The music mogul seemed shocked by the revelation at the time, but had difficulty remembering that they had ever met.

Taryn said: “I looked up to Simon from an early age. When I was growing up, he worked at a record label near our house. I met him when I was fifteen and told him, “One day you’re going to give me a record deal.”

Taryn’s precocious courage was all but forgotten when she performed a memorable act on stage, sending the London Palladium crowd into a frenzy as they sang ‘Golden Buzzer’.

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

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