Three of Bat Boy's stars Kerry Butler, Deven May (who plays the half man, half flying rodent) and Kaitlin Hopkins record the Laurence O'Keefe score April 9. RCA Victor will release Bat Boy's original cast album June 5. The darkly comic Bat Boy focuses on the tabloid-drawn tale of a half-boy, half-bat who struggles with his thirst for blood and feelings of self and love. Songs in the show include "Hold Me, Bat Boy," "Ugly Boy," "More Blood," "Apology to a Cow," "A Joyful Noise," "Comfort and Joy," "Christian Charity," "Let Me Walk Among You." Bat Boy is running at the Union Square Theatre.