Nashville's Chris Carmack is Engaged to Erin Slaver

Chris Carmack is officially off the market!

The 35-year-old Nashville star (also known for his role in The O.C.) popped the question to his longtime girlfriend Erin Slaver.

PHOTOS: Check out the latest pics of Chris Carmack

“Sparkling drinks and fingers �’�❤️ (photo cred: @lilycostner ),” Erin captioned a cute Instagram photo with her ring. Check it out below!

Back in December, Erin stepped out to support Chris as he received an award at the 2016 CMT Artists of the Year special at the Schermerhorn Symphony Center in Nashville.

Congrats to the happy couple on the exciting news!