By Mia O’Hare Love Island fans are certain Callum Jones and Molly Smith are still dating. The two former Islanders shocked viewers when they rocked up to the All Stars villa as bombshells on Monday night. It appeared neither of them knew they were both heading back to the ITV show in a second chance at finding love. Twelve former Islanders had already settled into the show and been given their couples, when Callum and Molly made their appearance. Callum was first to step into the villa, where he told everyone he had just split up from Molly. The pair had been together until late 2023 after mee…