SPECIAL: BEST-SELLING MOVIE SOUNDTRACKS OF ALL TIME
The best-selling movie soundtrack of all time is THE BODYGUARD (1992), with over 45 million copies sold worldwide, largely driven by Whitney Houston's iconic hits like "I Will Always Love You".
Other top contenders include SATURDAY NIGHT FEVER (1977), DIRTY DANCING (1987), TITANIC (1997), GREASE (1978), FLASHDANCE (1983), PURPLE RAIN (1984), FORREST GUMP (1994), THE LION KING (1994) or THE LITTLE MERMAID (1989), all moving millions of units and defining eras of music and film.