I'm sorry, I won't be there tonight   There's no simple reason   I'm unavailable    I hope you have a good time tonight   I can't give you a reason   I'm unavailable   Yes I'm unavailable    I could be someone you know   I could be who you admire   I could be the man you love   But I'm just so tired   Yes I'm always so tired    You can save it for another kind of night   I might give you a reason   But you're unavailable   Yes you're unavailable   You're so unavailable   We're so unavail...    We're beautiful   And so unavailable.