Game Of Thrones star Sophie Turner's real-life romance is getting interesting as her new boyfriend, Joe Jonas, is rumoured to be serious about her.

According to gossip reports, Turner has had a "crush" on the boy-band singer for a while, but Jonas wasn't a "one-woman guy" at the time. But, things might be changing for the love-birds as the latest news suggests that the couple are "dating exclusively".

Shedding light on the English actress's blossoming romance with Jonas, a source told People magazine, "They're dating exclusively. He was playing the field, but he really likes her and is willing to settle down for her".

The newly official pair has been spotted together on quite a few occasions in the recent past, getting really cosy. In November, Turner and Jonas attended a friend's wedding in Malibu and appeared to have a blast as they clicked pictures together sporting goofy faces.

"Matt and Margo got married last night and it was perfect and this is our lovely table #petrofftothealtar #table5baybay," Jonas' brother Nick captioned the cheeky snap.

Matt and Margo got married last night and it was perfect and this is our lovely table 😍#petrofftothealtar #table5baybay

A photo posted by Paris Carney (@pariscarney) on

Apart from his much-public romance with Turner, the DNCE singer recently made headlines for other reasons. During an interview with PrideSource, the 27-year-old revealed his fascination for "whips and leathers" in the bedroom.

"Everyone should try a little bit of something new in the bedroom. It's definitely fun when you bring some whips and leather and whatever you may be into — a little bit of S&M — into the bedroom," he said.

Jonas first sparked romance rumours with the X-Men actress when the two stepped out for a concert in Rotterdam, Netherlands and put up a cosy display. Following this, the pair have been reported to be spending the major holidays – Halloween and Thanksgiving – in each other's company.

"She's always been into him, but he's starting to like her more and more," a source had told the magazine.