'One Tree Hill's' Bethany Joy Lenz lands 'Men At Work' Season 2 role

We're still mourning "One Tree Hill" here at Zap2it, but elsewhere, the cast members are moving on. Sophia Bush will soon be seen on CBS's "Partners," Rob Buckley has a key role on ABC's "666 Park Avenue"... and now fan favorite star Bethany Joy Lenz has booked her first post-"OTH" television role.

Zap2it has learned exclusively that Lenz, who played Haley James Scott for nine seasons, will guest star on TBS's "Men At Work" as a hot mom. (It's a role she's pretty familiar with -- both from "OTH" and, you know... life.)

Tyler -- played by Michael Cassidy of "The O.C." fame -- is entering the "new frontier" of dating moms, so he takes interest in the recently divorced Meg (Lenz), who has two very young kids. He's totally digging her... but unfortunately for Meg, she quickly realizes that dating Tyler is a lot like having a third child on her hands.

Lenz begins filming on Thursday, and her episode will air in 2013. We can't wait to see her back on the small screen!