The 34-year-old actor, who recently got engaged to Puente, said the couple's big day is going to be a grand affair, reported People magazine.
"It's going good. We're a little ways out. Probably not till like 2015 so we're just taking our time. But we're well into it," Morrison said.
"I want my wedding to kind of be a bunch of performances. I want all my friends to get up and sing. I have very musical friends so I just want it to be a fun night where everyone just, you know they want to step up to the microphone and sing a song," he added.