What the World Needs Now

S6 E6: Brittany and Santana have some family convincing to do. Meanwhile, during a Burt Bacharach tribute week, Mercedes returns to Ohio to convince Rachel to pursue her Broadway dreams. Music from the episode includes: "I'll Never Fall In Love Again" by Dionne Warwick, "Baby It's You" by The Shirelles, "Wishin' And Hoping" by Dusty Springfield, "Arthur's Theme" by Christopher Cross, "Promises, Promises" by Dionne Warwick, "They Long To Be Close To You" by Carpenters, "Alfie" by Dionne Warwick, and "What The World Needs Now" by Jackie Deshannon.