Meanwhile, Rachel's gay dads will surprise her with a visit to school, and Kurt gets a special delivery from a 'gorilla'.
Love is in the air in the next episode of "Glee". As Finn and Rachel announce to all New Directions members that they are engaged, Santana and Brittany will seal their romance with a kiss.
Rachel will additionally get a surprise visit from her gay fathers who hit the stage at McKinley High for a musical performance. Meanwhile, Artie and Rory both try to win the heart of Sugar, and Kurt receives a Valentine's Day gift delivered by a man dressing in a gorilla costume.
Still in the same outing, McKinley High holds a Valentine's dance and Will challenges the New Directions to find and perform the world's greatest love songs. The episode will also mark the first appearance of Samuel Larsen, another winner from "The Glee Project" season 1.
"Heart" is set to air on Tuesday, February 14 at 8/7c on FOX. Jeff Goldblum and Brian Stokes Mitchell guest star as Rachel's fathers.