She may be only 4.25" tall and made of acrylic, but this collectible wants to be the superstar of your Pop! collection. Microphone in hand, rockin' her Jemstar earrings, and spectacularly full of sass, this JEM Pop! is a must have! Autographed by Samantha Newark, the voice of JEM and her secret identity, Jerrica, from the hit 1980s TV series, JEM.