Sophie Turner is back from her holiday break in Miami. Along with her return home is also a picture of her days on vacation, but the photo wasn't of her. The "Game of Thrones" star has made it official that she and Joe Jonas are, indeed, a couple as the actress posted a photo of the former Jonas Brothers member.

It can be remembered that Sophie Turner and Joe Jonas first made their relationship known when they were spotted together last Thanksgiving. However, there aren't yet any confirmation whether the two are exactly dating. As the holiday break set in, Jonas and Turner went to Miami and even met with the youngest Jonas, Nick, according to Just Jared.

The Instagram debut of Joe Jonas on Sophie Turner's Instagram account was of him smoking in a boat. The photo was captioned: "Miami Daze."

A source apparently told Daily Mail that Joe Jonas fell in love with the "Game of Thrones" star because she "has her own money."

"[Joe is] smitten [because Sophie] has her own money. He loves her because she won't let him pay for her all the time, which is so rare in girls he meets," the source said. This source also said that Jonas finds Turner smart and sexy. as well.

In a past interview of Joe Jonas, he revealed that he is looking for someone who can handle his friends. He revealed he has a tight circle and it's a good test to see if a girl can handle themselves around his buddies. A sense of humor is also important, according to the "Cake by the Ocean" singer.

Sophie Turner gained fame for her role as Sansa Stark on the hit HBO series "Game of Thrones." She also starred alongside Jennifer Lawrence and James McAvoy on "X-Men: Apocalypse" as the young Jean Grey. Turner is expected to star in a film with Dylan McDermott for "Huntsville."