Nashville returns from its winter break with the episode fans of Deacon and Rayna have been waiting for: Their wedding. But will it go off without a hitch?

They’ve had a turbulent relationship for most of their adult lives, dealing with the groom-to-be’s alcoholism, romances with other people and a cancer scare, all of which has kept them from the altar.  But in “Forever and Always,” the episode airing March 16, it looks like Deacon Claybourne (Charles Esten) and Rayna James (Connie Britton) are finally getting married.

Take a look at the clip below:

http://abc.go.com/shows/nashville/video/pl55199661/VDKA0_cne7orsu

But as fans of this couple know, the road to happily ever after is sometimes a sad country song.  Will Deacon and Rayna be singing a song of joy? Or will country singer Rayna be singing the blues?

Nashville airs Wednesdays at 10/9c on ABC.