Alesha Dixon appeared in Britain's Got Talent semi-final with a huge hair transformation, and fans quickly commented on her new look. Get the latest entertainment news sent straight to your inbox with our weekly Showbiz newsletter We have more newsletters Get the latest entertainment news sent straight to your inbox with our weekly Showbiz newsletter We have more newsletters Britain's Got Talent judge Alesha Dixon wowed audiences with her stunning hair makeover during the live semi-finals, leaving fans in awe of her radiant new red hairstyle. Always one to turn heads, Alesha Dixon dazzled viewers with a bold change from her signature dark tresses to a striking shade of red for the semi-final on Monday, May 27.

The singer made quite the entrance in a short violet dress, joining fellow judges Simon Cowell , Amanda Holden , and Bruno Tonioli on stage, reports OK! . Fans rushed to social media to praise Alesha's fiery new look. One admirer posted on social media: "Love Alesha's hair colour #BGT".

Another fan expressed their admiration, adding: "Alesha Dixon is just phenomenal." A third viewer humorously questioned: "'Is Amanda purposefully matching Alisha's hair #BGT" - noting Amanda Holden's similarly coloured dress. The evening's performances included three Golden Buzzer acts: Ssaulabi Performance Troupe, vocalist Taryn Charles, and roller-skating duo Duo Stardust.

Taryn Charles delivered a powerful rendition of Teddy Swims' 'Lose Control', earning a standing ovation from the p.