There has been a serious case of relationship recycling going on. Now, Hayden Panettiere is rebounding with her ex!

Fool me twice, shame on me. Or is Hayden not smart enough to follow our advice.

The "Hero" was spotted with ex Stephen Colletti, of "Laguna Beach" fame and a former flame of Lauren Conrad out in Los Angeles. Hayden and her former lover/co-star Milo Ventimiglia recently called it quits over a reported pregnancy scare.

That should make for an awkward Monday at work.