Barbie in Rock 'N Royals (2015)

Barbie is a princess and rock-star-in-training. One day, she is invited to attend a princess camp and a rock camp, but due to a mix-up, she ends up in the wrong camp. Along with her campmates, Barbie must learn to work together with her rival to achieve a common goal and bring harmony to both camps. With the help of her keytar and her skills as a musician, Barbie shows that music can unite people and teach them valuable lessons about friendship and teamwork.