Jennifer Lopez and Casper Smart have officially gotten back together. On her Instagram, Jennifer Lopez, currently playing a part in American Idol, posted a picture of Smart and captioned it "#MCM @beaucaspersmart #lovethispic #handsomebear."

The two have not been making much comment about their relationship status, and deflecting the rumors that they have gotten back together.

However, E! News reports that the pair is definitely a couple. Last month, Smart and Lopez took a vacation to Mexico with her twins.

However, around the same time, in response to a question from E! News at a taping of American Idol, Lopez replied "I am single right now; thank you."

When asked about his love life, Smart also had little to say. When he was asked at the premiere of Lopez' movie, Home in March, he also stated that the two were just friends.

When asked about spending time with her, Smart said "We got a lot of ties. We're very close. We're friends. We're very good friends."

In late March, the pair was seen kissing on the set of American Idol. Of course, this did nothing but add flames to the rumors of their reuniting.

The couple dated for nearly four years before they broke up last year June.

Even though they broke up, Lopez said that she still has not given up on romance. "I'm one of those hopeless romantics who does not like to be alone," she said. "I have no shame saying that at this point in my life...My parents were married for a very long time...I believe in it."