Glee star Dianna Agron has reportedly split from her Australian boyfriend Nick Mathers after less than a year.

The blonde beauty has been linked to the restaurateur since last August (13), but it seems their romance has now fizzled out, a source tells E! News.

The insider reveals Agron "dumped him a month ago," but did not divulge further details on what led to the split.

Agron kept their relationship fairly private and they were only photographed together a few times.

She previously dated actor Sebastian Stan, James Franco's younger brother Dave Franco, and her I Am Number Four co-star Alex Pettyfer.