Kidz Bop Kids' Albums are a series of music albums featuring child-friendly versions of popular songs. The albums are performed by a group of young singers known as the Kidz Bop Kids, who re-record hit songs with altered lyrics to make them more suitable for children. Since their debut in 2001, the albums have gained popularity among families and have sold millions of copies. Each album typically includes a mix of current chart-toppers and classic hits, allowing kids to enjoy music they hear on the radio in a more age-appropriate way.