Willow Smith’s New Neon ‘Do

Looks like neon is in again! Willow Smith debuted yet another new hairdo on Saturday as she was spotted leaving her hotel in London -- neon yellow braids! The "Whip My Hair" singer paired her bright tresses with multi-colored Adidas sneakers, gray track pants, and a purple scarf layered over a furry vest and white jacket.

The 10-year-old daughter of Will Smith and Jada Pinkett Smith sounds like she's been having a great time on her U.K. tour, supporting her buddy Justin Bieber. Last Tuesday, she tweeted, "18,000 people on the other side of the mic..dreams do come true :)" followed by "THANK YOU LONDON!!!!! <3".

And her tour mate seems to be enjoying having his "little sister" along for the ride too. "Just heard lil sis @officialwillow KILLIN IT on stage!! It's her first tour and trust me she is the truth!"

Willow did show a little of her rebellious teen spirit when she posted a rather snarky comment over the weekend about the Rebecca Black "Friday" phenomenon that's been sweeping the web. "No more Bieber Fever. Now comes the Rebecca Black Plague #blackplague." The comment was later removed, but not before it was retweeted a few hundred times!

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