In addition to acting, Houstonâ€™s Hollywood clout extended to movie soundtracks. The Bodyguard: Original Soundtrack Album became the best-selling soundtrack of all time (45 million copies worldwide), powered by the hit â€œI Will Always Love You,â€ which sold 12 million units alone. As a result, Houston became the first act in history to sell more than a million albums in a week for the soundtrack, which won a Grammy Award for Album of the Year. Waiting to Exhale: Original Soundtrack Album topped the Billboard 200 charts and would eventually go seven times platinum, receive 11 award nominations and the soundtrackâ€™s single Exhale â€œ(Shoop Shoop)â€ won a Grammy for Best R&B song. The Preacherâ€™s Wife soundtrack is the best-selling gospel album of all time, selling roughly six million copies worldwide. It debuted at No. 12 on the Billboard 200 charts, before peaking at No. 1 on the Top Billboard R&B albums.