Rami Malek in "Bohemian Rhapsody."Twentieth Century Fox
- Not all actors who are cast in movies do their own singing.
- Marni Nixon sang for Deborah Kerr in "The King and I," Audrey Hepburn in "My Fair Lady," and Natalie Wood in "West Side Story."
- Drew Seeley did the singing for Zac Efron's character in the first "High School Musical" movie.
- In "Bohemian Rhapsody," Rami Malek starred as Freddie Mercury, but his singing voice was an "amalgamation of a few voices."
Sometimes, actors are brought into a musical project for their star power, not for their singing chops. When their vocal abilities aren't up to the task, or just not the right fit for the role, studios bring in professional singers to sing in their stead.
Here are eight actors who didn't actually sing in their movies.
In "The King and I," Deborah Kerr's songs were sung by Marni Nixon.
Yul Brynner and Deborah Kerr in "The King and I."
20th Century Fox
Marni Nixon was a classically trained soprano who taught music at the California Institute of Arts and the Music Academy of the West. She made a few small film appearances over her career, including one of the singing nuns in "The Sound of Music," and also starred on Broadway in Stephen Sondheim's "Follies and Maury Yeston's Nine."
Nixon also sang Audrey Hepburn's songs in "My Fair Lady."
Audrey Hepburn in "My Fair Lady."
Warner Bros. Pictures
Audrey Hepburn's casting as Eliza Doolittle was controversial. Many wanted Julie Andrews, who originated the role in the stage production of "My Fair Lady," to appear in the film version. Andrews had not been in any movies yet, so film executives went with a more recognizable star. But things turned out alright for Andrews — that same year, she starred in Mary Poppins and went on to win the Oscar for best actress.
Natalie Wood's songs in "West Side Story" were voiced by Nixon, as well.
Natalie Wood in "West Side Story."
United Artists
Wood didn't want someone else to sing her part, so the studio told her that it would be her voice and then put Nixon's in instead, Nixon told The Arts Desk.
In "The Sound of Music," Christopher Plummer's song "Edelweiss" was dubbed by Bill Lee.
Christopher Plummer in "The Sound of Music."
20th Century Fox
Plummer was not a trained singer and couldn't keep up with Julie Andrews, so his voice was substituted with Lee's.
"It was awfully hard to match her and her sustained, long notes," Plummer told NPR's Scott Simon.
In "Sister Act," Sister Mary Robert's powerful solos were sung by Andrea Robinson, not actress Wendy Makkena.
Wendy Makkena in "Sister Act."
Buena Vista Pictures
Wendy Makkena played the shy Sister Mary Robert who finds her voice in Deloris' choir, but the voice viewers heard was that of singer Andrea Robinson.
In the first "High School Musical" movie, Zac Efron's singing voice was replaced with Drew Seeley's.
Zac Efron in "High School Musical."
Disney Channel
According to the Orlando Sentinel, Efron recorded the "High School Musical" songs himself, but Seeley's vocals were chosen instead. For the second and third movies, he successfully fought for the chance to sing his own songs.
"That was a very huge point for me," he told the Sentinel. "I had to put my foot down and fight to get my voice on these tracks."
Rebecca Ferguson played Jenny Lind in "The Greatest Showman," but "The Voice" contestant Loren Allred sang her ballad "Never Enough."
Rebecca Ferguson in "The Greatest Showman."
20th Century Studios
Rami Malek starred as Freddie Mercury in "Bohemian Rhapsody," but his voice was an "amalgamation of a few voices," he told Metro UK.
Rami Malek in "Bohemian Rhapsody."
Twentieth Century Fox
The voice in the film was a mixture of actual recordings of Freddie Mercury and Marc Martel, the front man of a Queen tribute band who is known for sounding like the original singer. Malek won the Academy Award for best actor for his performance, even though it didn't include his own singing.