Justin Bieber Willow Smith Tour

Get ready to “Whip Your Hair” until you get Bieber Fever: Pint-sized pop tart Willow Smith has been invited to tour Europe with Grammy-nominated heartthrob Justin Bieber.

“Got news that my big bro @justinbieber invited me on his European Tour in March..so exciting! Maybe I’ll let Jaden come..LOL. (sic),” Willow announced in a Tweet that poked fun at her big brother on Wednesday afternoon.

Willow has been friends with Bieber since she joined the “Baby” crooner on stage for a concert at the Staples Center in Los Angeles in October.

It’s the latest of several high-profile gigs for Smith, who performed at the LA Lights Christmas Tree Lighting in Los Angeles this week. Willow’s also been tapped to perform her breakout hit, “Whip Your Hair,” Dick Clark’s New Year’s Rockin’ Eve 2011, ABC’s annual New Year’s Eve countdown show. The 10-year-old celebuspawn of rapper-turned-actor Will and actress Jada Pinkett-Smith became the youngest artist signed to Jay-Z’s Roc Nation imprint earlier this fall. She’s currently working on her debut pop/R&B album.