Walt Disney Animation Studios in worldwide box office. The next summer's "Tarzan", directed by Kevin Lima and Chris Buck, had a high production cost of $130 million, but earned $448 million at the box office. The "Tarzan" song score by pop star Phil Collins resulted in significant record sales and an Academy Award for Best Song. In October 1999, Dream Quest Images, a special effects studio previously purchased by The Walt Disney Company in April 1996 to replace Buena Vista Visual Effects, was merged with the computer-graphics operation of Walt Disney Feature Animation to form a division called The Secret Lab. The Secret Lab
Academy Award for Best Original Song rule so that only songs that are "original and written specifically for the motion picture" are eligible to win. Songs that rely on sampled or reworked material along with cover versions, remixes and parodies, such as "Gangsta's Paradise" (which samples "Pastime Paradise" by Stevie Wonder) in the 1995 film "Dangerous Minds", are also ineligible. This rule means that when a film is adapted from a previously-produced stage musical, none of the existing songs from the musical are eligible. As a result, many recent film adaptations of musicals have included original songs which could be nominated, such as "You Must Love