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Rachel Bilson and Hayden Christensen have officially ended their relationship, her rep confirms

"Yes, the engagement is off, therefore, so is the wedding," her rep tells Us.

"taking about a month off" to evaluate their relationship. “They’re taking a break,” the insider added.

Around the same time, Bilson flashed a ringless finger to Us on the red carpet of a THQ/Take No Prisoners event in L.A. When asked how wedding plans were going, she said, "No, no plans" and pointed to her bare hand. "No nothing."

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Christensen, 29, and Bilson, 28, announced their engagement in February 2009.