Law & Order: SVU fans, rejoice!

On Sunday, posted a selfie with Christopher Meloni to her and added the caption: 'It's on.' 

The post appears to be a confirmation of what Meloni hinted at earlier this month - that his return as the headliner of a new Law & order spin-off will include a reunion with his former on-screen partner and co-star.

Reunion confirmation: Law & Order: SVU star Mariska Hargitay posted a selfie with Christopher Meloni to her Instagram on Sunday and added the caption: 'It's on'

In the snap, the two smile into the camera as they touch heads and Hargitay holds onto Meloni's hand as he puts one arm around her.

The actor starred for 12 seasons as NYPD Detective Elliot Stabler and his partnership with Hargitay as Detective Olivia Benson was one of the most successful in TV history.

Meloni, however, walked away from the Dick Wolf procedural in 2011.

Hargitay remained, with her character now heading up the Special Victims Unit and the record-breaking NBC drama is now is going into its 22nd season with the actress in the lead role. 

Exited: Meloni and Hargitay originated the roles of Elliott Stabler and Olivia Benson in Dick Wolf's Law & Order: SVU.

Star power: Hargitay remained, with her character now heading up the Special Victims Unit and the NBC drama is now is going into its 22nd season with the actress in the lead role

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