Barbie Superstar is an online game at 43g.Com. You can play Barbie Superstar in your browser for free.Do you know Barbie Courtney, Erika and their friends Zia and Rayna? They all are the members of a super cool band called Rocks and Royals! All the girls are professional musicians and tonight they have a big gig. Come on and pick some rocking stage outfits for Rocks and Royals!