Celebrity Ex on the Beach is back, with a brave new cast of celebrities including Helen Flanagan and one half of Jedward ready to face their romantic pasts.In an unprecedented moment for identical twins Jedward, John Grimes is branching out on his own and leaving Edward at home as he heads for the shores of Tenerife as one of eight celebrities set to encounter their exes.He’ll be joined by the likes of Coronation Street star Flanagan, Love Island’s Toby Aromolaran, and Married at First Sight UK