Mumbai: There have been reports that actress Jacqueline Fernandez has reunited with her ex-boyfriend Sheikh Hassan bin Rashid al Khalifa and the actress avoided clearing the rumour at an event here. At the launch of a smartphone brand on Tuesday, when Jacqueline, who was accompanied with Sidharth Malhotra, was asked if she is single or if she has got back with her ex-boyfriend and she said: "I don't know about me being single, but I'm definitely into releasing a single (track). We should do it with our film (looking towards Sidharth)." There were reports a few days back that Jacqueline has got back together with Rashid, who is the prince of Abu Dhabi. Reportedly, the two were in a relationship for two years and called it quits in 2011. Sidharth and Jacqueline are set to feature in the remake of "Bang Bang". However, the actor clarified that it's not a sequel. "Our film is not a sequel to 'Bang Bang'. For the first time, I'll be working with two-director team. It has got a lot of action, quirky comedy, love story." said the actor. The film will be directed by Raj Nidimoru and Krishna D.K. of "Go Goa Gone" fame.