READ MORE: 'Pompous' Lord blasted after bizarre rant mocking BBC Olympic host Alex Scott's accent However, the former X Factor star's version was a tribute to Love Island host Caroline who died, aged 40, in February last year.
The pair became great friends as they hosted the ITV talent show's spin-off, The Xtra Factor, before taking on the main show in 2015. "For you caz!" Olly wrote on Instagram alongside the video of the crowd joining in on the singalong. "@newmarket_racecourses 2021 what a crowd!
Was great to be back on stage again! Loved it and loved you all for coming!"And fans were quick to flood the post with their love and support. "She would of loved that soo much," one said.
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