CosmoGIRL!: This was around the same time that your former co-Mouseketeer Britney Spears was also going through a very public breakup...

Christina: I actually ran into Britney at a club, right around the time when the press was making such a big deal out of her breakup with Justin, and I said, "Girl, I just went through the same thing! He's not worth it! Just keep on going."

CosmoGIRL!: The whole rivalry with Britney thing seems really media-driven. You guys practically grew up together, you must have some happy memories of her.

Christina: I have so many! Playing Ping-Pong, for example. We used to have crazy games of Ping-Pong. I'd love to challenge her to this day! I've brushed up on my skills a bit!

CosmoGIRL!: So how do you deal when people start rumors that aren't true?

CosmoGIRL!: It's about being okay with yourself no matter what people say, what people do, how they talk about you. Making a statement about who you are and being comfortable with that--that?s power to me.

Want more? Grab the March issue of CosmoGIRL! And for more CosmoGIRL! fun, check out cosmogirl.com.