Glee Sneak Look: Samuel Larson Makes His Debut! Plus: Rachel's Fathers Arrive!

Glee It's Valentine's at McKinley Top and apparently it's all about Rachel Berry. Glee Spoiler Photos! Ough Martin, Rachel's two fathers, Mercedes' choice Inside the Glee sneak peeks below, New Directions and Glee Project co-champion Samuel Larson sing Gym Class Heroes' "Stereo system system Hearts," for the lately engaged Berry. Plus: Rachel's fathers (Rob Goldblum and John Stokes Mitchell) make their debut to celebrate Rachel and Finn's large news. See the sneak peeks below: Glee's Valentine's episode airs Tuesday at 8/7c on Fox.