Rock Star 2 is a costume in the Poptropica Store and can be bought for 75 credits. It is a second version of the original Rock Star. It is a rock star with long hair and an electric guitar. It has five choices of hair colors - orange, purple, green, white and black. The color of the guitar changes when you wear different colors. With the orange hair, you have a yellow guitar, with purple hair, you have a red guitar, with the green hair, you have an orange guitar, with white hair, you have a purple guitar, and with black hair, you have a maroon guitar.