Love Island has honoured former host Caroline Flack with a touching tribute four years after she took her own life.The late presenter, who was 40 at the time of her death, had been the face of the show since its launch in 2015 until she stepped down in 2019. Sadly, Caroline took her own life at her London home after facing legal troubles which led to a toll on her mental health. She had faced charges relating to an incident with her boyfriend, Lewis Burton.