BREAK UP: The Bachelor Couple Sean Lowe, Catherine Guidici, Cheating With Julz Tocker, Affair Spotted At Apartment Complex

The "Bachelor's" recent couple, Sean Lowe and Catherine Guidici may be calling quits after Catherine was spotted getting cozy with another man.

The couple was beaming for joy a few months ago after announcing their engagement, but during Sean's busy schedule on "Dancing with the Stars" Catherine may be growing restless of waiting for her hunk.

Sources told Star magazine that Catherine has been getting close with Julz Tocker. The two were spotted at the Palazzo apartment complex in Los Angeles trying to be discreet and getting awfully close, "She was rubbing Julz's arm, whispering in his ear and giggling," the source says.

Will Sean and Catherine be  the victim of "The Bachelor's curse?"