- Play Trailer
From "Minnie the Moocher" to "Shubert's Serenade"...She's terrific! In a mad, merry yarn from the writer of "Mr. Deeds"
When You're in Love is a 1937 musical film starring Grace Moore, Cary Grant, and Thomas Mitchell. Moore sings "Minnie the Moocher" in one scene. She also sings the wonderful Ernesto Lecuono classic "Siboney" (though her Spanish is not perfection) drooled over by Cary Grant