T.R. Knight is single again.
The former Grey's Anatomy star has split with Mark Cornelsen, his boyfriend of nearly two years, a source close to the couple confirms to Usmagazine.com.
"There's no drama," the source tells Us. "They are remaining friends."
Knight, 36, who came out in October 2006, met UCLA student Cornelson, now 20, at a Matthew Sheperd Foundation gala in L.A. in fall 2007. They began dating soon thereafter.
Last week, the actor confessed "I want a baby" on The Ellen DeGeneres Show. "I don't know if it's going to end up working out," he added, "but that would be something I would like."
In 2008, Knight told Us about Cornelson's rapport with his former TV cast."[One of my Grey's costars] in particular, I won't mention names told me, 'You know I like him more than I like you, right?'" he joked.