True or false: Once you lighten your hair, it can be hard to go back.

Ask any blonde around, and we’re pretty sure the answer would betrue.

T’s something about achieving a brighter, sunnier color that just feels, well, fun.

Celebs definitely know a think or two about this phenomenon.

Ask Jennifer Lawrence, one of Hollywood’s ultimate leading ladies slash best blondes in the biz.

With each major red carpet appearance, we saw her mane evolve – a little lighter , a lot lighter t.

At a CinemaCon event w she was promoting Passengers, her color entered a brand-new dimension.

She spoke to Refinery29 on her inspo: “I love, love, love icy blondes right now. The paleness of the ice next to a darker brow is my favorite,” she said.

Her ultimate tip in caring for this not-so-easy to maintain hue? Purple.

Jennifer Lawrence