Katy Perry was so serious about music that she obtained a GED in her freshman year of high school so she could chase her dream. In 2008, the world heard her debut album One of the Boys, and they liked it. Now she's back on a release that features the chart-topping single California Gurls.

Robin Thicke's fourth album features the single Sex Therapy.

Disney is now ready to release the karaoke version of the blockbuster hit High School Musical 3, which is sure to give your child hours and hours of singing fun!