The Secret World of Alex Mack (1994)

S3E11 Bad Girl

Feeling a bit mundane, Alex encounters Paradise Valley's latest free spirit, a girl with striking blue hair, tattoos, and piercings. Inspired by her new friend, Alex embraces a wilder side, but eventually comes to appreciate her authentic self. Meanwhile, Vince, having lost his job at the plant, sets out on a mission to track down the GC-161 kid on his own.