By Olivia Wheeler Love Island All Stars was full of drama on Wednesday night as Molly Smith swiftly moved on from ex Callum Jones with Chris Taylor. On Monday night, exes Callum, 27, and Molly, 30, both entered the villa \- with neither of them seemingly having any idea each other was going into the show. Just minutes before, the 12 original Islanders had been given their couples, which were chosen by the public but in a shocking turn of events, more Islanders showed up. Callum was first to step into the villa, where he told everyone he had just split up from Molly, who he had been with since …