Dianna Agron has gone pink! The Glee star had just given herself an edgy pink hairdo when we spotted her out and about in New York.

She joins Katy Perry and Rihanna in the pink pandemic.

PHOTOS: Dianna Agron Dyes Her Hair Pink

But there's one other star Dianna doesn't want to be anything like.

“It’s really sad looking at people like Lindsay Lohan," Agron told Cosmopolitan.  "She’s an amazing actress, but you see what happens when people know too much about your personal life. They start not being able to look at you the same way professionally. I don’t want that to happen to me.”

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Rihanna opens up in the new issue of Rolling Stone about her recent decision to relax the restraining order she holds against her ex Chris Brown, and RadarOnline.com has all the details for you.

"That's my decision," the beautiful Barbados-born singer told the magazine. "It doesn't mean we're gonna make up, or even talk again. It just means I didn't want to object to the judge."

The original restraining order commanded Brown to keep his distance from the Umbrella singer for five years, as a partial punishment for his assault conviction after he beat her in February 2009. The relaxed restraining order prohibits him from annoying or harassing the Only Girl singer for the next three years; he is allowed to talk to her under the new rules.