"The cast is so accomplished, so committed." PHOTOS: Costars reunited!

PHOTOS: Hollywood's most amicable exes "Will didn't break up Debra and Daniel.

PHOTOS: Celebrity splits in 2014 "Debra Messing and Will Chase have ended their two-and-a-half year relationship," Messing's rep tells Us, "but remain close friends." Messing, 46, and Chase, 44, found love in late 2011, after starring together on their now-canceled musical drama series, .

Shortly after they started dating, Messing gushed about how much she enjoyed being on the set of the show. "The amount of fun I'm having on this show is so ridiculous — off the charts already," Messing told reporters at the TCA panel for in January 2012.

At the time of the filing, the actress requested spousal and child support. "Despite the fact that everything is changing, I think everyone is thriving."Since separating from Zelman, Messing found romance with Will Chase, whom she met on the set of her former ABC drama .

While the relationship lasted for nearly three years, constant filming far away from each other eventually caused them to part ways. "She is not dating anyone at the moment," a source tells E!