Gabby Allen had viewers' pulses racing this week in the notorious 'heart-rate' dance challenge on ITV's Love Island: All Stars. Yet, you may be surprised to hear that she hasn't always been so confident, having battled with her self-esteem for many years.

In September, the reality star, 32, shared a few photographs snapped 18 months prior to her very first Love Island stint in 2017. While Gabby stressed there was 'nothing wrong' with how she looked there, she's since thrown herself into a more positive fitness regime.