Better Midler is to perform at the Academy Awards for the first time.
The Academy of Motion Picture Arts and Sciences announced the star's booking but it has not been revealed which number she will perform.
Previously announced musical performers include Pharrell Williams and Idina Menzel.
Pharrell will be singing his Oscar-nominated tune Happy from Despicable Me, while Idina will sing her hit number Let It Go from Disney's Frozen.
The Oscars will be hosted by Ellen DeGeneres in Los Angeles on March 2.