Kylie Jenner revealed a stark-blonde hair streak while shopping in Calabasas on Jan. 21. See the pic! Credit: Splash News Online (2)

Kylie Jenner has gone blonde; sort of. 

During a trip to Lululemon Athletica in Calabasas, Calif., on Tuesday, Jan. 21, the reality star and model, dressed down in a loose plaid shirt and leggings, showed off the questionable new look. With her hair in a high top knot, the bleach-blonde streak was clearly visible against her otherwise dark brown strands. 

Jenner, 16, is no stranger to going blonde, especially if it means she's about to try a bold new color. Back in October, the Keeping Up with the Kardashians star showed off newly lightened locks on Instagram before dyeing them blue shortly after. 

Most recently the second-youngest Jenner girl revealed a sleek shoulder-length hairdo. "Got my hair cut a lil shorter today with my baby surfboard @thescottycunha," she captioned a photo of herself and hairstylist Scott Cunha. 

Jenner is no stranger to the style scene: She and older sister Kendall Jenner, 18, have their own fashion line with PacSun and a jewelry collection with Nordstrom. And that's just the beginning for the fashionista. "I would love to, in the future, maybe create my own line and branch away from Kendall and continue PacSun," Kylie has said. 

Tell Us: What do you think of Kylie's blonde streak?