Besame, besame mucho,
Como si fuera esta noche la ultima vez.
Besame, besame mucho,
Que tengo miedo tenerte, y perderte despues.
Explanation:
Elena tells Damon that she loves his brother. Damon responds to her.
— Mistletoe can be deadly if you eat it.
— But a kiss can be even deadlier if you mean it.