Actress Michelle Williams has reportedly split from her boyfriend and artist Dustin Yellin.

The "Brokeback Mountain" star was linked to Yellin last spring following her break-up with actor Jason Segel in February last year. But after less than a year of dating, the couple is said to have called it a day, reports femalefirst.co.uk.

The duo sparked dating rumours, when they were spotted leaving an afterparty hand-in-hand at Met Gala, last year.

However, at this year's Met Gala, which held last week, Williams walked the red carpet solo.