Ashley Olsen and Justin Bartha Split

03/09/2011 at 07:00 PM EST

Ashley Olsen is a single lady.

The actress-fashion designer, 24, and her Hangover star beau, Justin Bartha, 32, have parted ways, a source confirms to PEOPLE.

The private couple, who dated for more than two years, shot down engagement rumors shortly after they got together in 2008.

Reps had no comment.
– Dahvi Shira

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