Why is OK! Magazine doing a feature on Lauren Bosworth (Lo) from The Hills? We honestly have no idea. But we've got the interview, photos and video!

For nearly five years, Lo Bosworth and namesake BFF Lauren Conrad have been fixtures in households across the country - on Laguna Beach and The Hills.

But big changes loom: LC is leaving at the end of this season, and Kristin Cavallari, the girls’ former Laguna Beach co-star and nemesis, is joining the cast.

Lo Bosworth, 22, who just graduated from UCLA, spilled to the celebrity gossip mag on how she’ll spend her summer, and how she really feels about stuff.

Click to enlarge these Lo pics and proceed to the interview ...

A: It scares me. We really are best friends. We’ve done the show for so long that we know the ins and outs - we know when we’re funny.

Q: Is the show going to end once she leaves?

A: I don’t know the answer to that. We’re doing the next few episodes as part of season five, not a new season.

Q: But your boyfriend Christian is coming on board?

A: I have a different boyfriend now [laughs]! I keep that separate. My new boyfriend is very happy, but I don’t bring him into this.

Consider yourselves caught up, folks. Follow the jump for a video from behind the scenes of Lo Bosworth's sexy photo shoot for the new issue of OK! ...

Lo Bosworth in OK!