If you are referring to the Crazy for You rather than a TV episode, the production features several famous orchestral and vocal pieces: "I Got Rhythm" "Embraceable You" "Someone to Watch Over Me" "They Can’t Take That Away from Me"
: This specific track appears in the episode and aligns with the title. [S1E9] Crazy for You
: Featured during the episode.
: This is the piece performed by Barry Allen and Caitlin Snow during a karaoke bar scene. The Musical: Crazy for You If you are referring to the Crazy for
are you trying to identify the music for? The Flash Season 1 Episode 12: Crazy For You - Tunefind [S1E9] Crazy for You