Grey's Hunk On Market Again

Grey’s Anatomy hunk Jeffrey Dean Morgan is single again.

His other half Mary-Louise Parker has broken off their engagement.

The couple met on the set of the cult TV show Weeds in which she plays an upscale suburban marijuana dealer.

According to insider, she’s blaming the split on differing lifestyles but she still holds him “in the highest regard and hopes they remain friends”.

They started dating in 2006, split up last June but got back together and she announced their engagement earlier this year.