“The First Time Ever I Saw Your Face” by Roberta Flack (Season Three, Episode 10)
To prepare for their performance for Mr. Schuester’s proposal, the glee club performs “The First Time Ever I Saw Your Face” for their loved ones. Reflecting on their evolving relationship, Santana confesses the impactful moment when she first saw Brittany.
“Mine” by Taylor Swift (Season Four, Episode Four)
Santana returns to serenade Brittany with “Mine,” finding the comfort to communicate through song. As Santana reveals to Brittany that their long-distance relationship isn’t fulfilling her needs, this ballad helps the couple connect and assess their future together.