User blog comment:NASCARfan0001/Phineas and Ferb:Summer Belongs To You/@comment-406459-20100727192728

@J.Severe Sure I can explain it. This sort of thing has been done for years by record companies. Since it's cheaper to get the rights to a song and re-record it rather than license the original recording, tons of these sort of albums geared towards kids have been made, be they remakes of Beatles songs or the infamous Kidz Bop series. (Ironically, even Disney themselves did this at least once back in the day.)