On Sunday, Aug. 3, Mariska Hargitay was joined on the set of Law & Order: Special Victims Unit season 27 by none other than Christopher Meloni. The fan-favorite pair's reunion delighted fans, who love seeing Hargitay's Olivia Benson and Meloni's Elliot Stabler together again, 14 years after Meloni left SVU following season 12.

As for Rapp, while she’s turned her focus to music recently, she rose to fame with her role as Leighton Murray on Sex Lives of College Girls and for playing Regina George in the Broadway adaptation of Mean Girls and later the movie musical. She also just released her sophomore album, Bite Me.

Christopher Meloni shared a selfie with Mariska Hargitay, teasing his return for the upcoming season of "Law & Order: Special Victims Unit."