"it s your birthday so let s live it up" in German It's your birthday, so let's live it up! Du hast Geburtstag, lassen wir die Puppen tanzen! Detailed translations for "it s your birthday so let s live it up" It's your birthday, so let's live it up! It's your birthday, so let's live it up! Du hast Geburtstag, lassen wir die Puppen tanzen!