Pop superstar Demi Lovato has ignited speculation about her sexuality after hinting that she has had same-sex relationships . The 23-year-old star casually dropped the bombshell that she had enjoyed experiences with women during a pre-recorded appearance on Alan Carr's Chatty Man talkshow to promote her latest single Cool For The Summer.

Lovato touched on the topic after Carr questioned whether the track which features the lines: "I'mma little curious too, Tell me if it's wrong... Got a taste for the cherry, I just need to take a bite" was about lesbianism.

But she refused to give anything away simply replying: "I'm not confirming and I'm definitely not denying."

Carr then continued probing: "Have you ever gone cool for the summer yourself?" to which a straight-faced Lovato said: "All of my songs are based on personal experiences. I don't think there is anything wrong with experimentation at all."

Adding fuel to the fire Carr quipped: "The trouble is I experimented once and it stuck." to which the former Disney star responded: "Hey, I didn't say it didn't stick either."

Back in August, Lovato shot down rumours she was preparing to walk down the aisle with long-time boyfriend Wilmer Valderrama admitting that while she was besotted with her partner, she was not ready for marriage just yet.

"He's there for me when others aren't... He supports me when others won't... He loves me when others don't," Demi captioned the photo, before editing to add: "(not engaged... yall are crazy)," She wrote alongside a snap of the pair holding hands, with the now 23-year-old wearing a gold band on her ring finger. Speaking to E! News at a Samsung event in Hollywood on 19 August, she added: "I'm literally turning 23 this week. There's no rush. We've been together so long [that] there's no rush."

Lovato joins a star-studded line-up tonight (11 September) at 10pm as Alan Carr's Chatty Man returns to Channel 4 for a new series.