Saturday night is the loneliest night in the week Cause that's the night that my sweetie and I Used to dance cheek to cheek I don't mind Sunday night at all Cause that's the night friends come to ball And Monday to Friday's a gas And another week goes past But Saturday night is the loneliest night in the week I sing the song that I sang for the mem'ries I usually seek Until I hear you at the door 'Til you're in my arms once more Saturday night is the loneliest night of the week Hey now, Saturday night is the loneliest night of the week And I sing the song that I sang for the mem'ries I usually seek Until I hear you rap on the door Until you're in my arms once more Saturday night is the loneliest night of the week