One time Two times Three times Peace signs All of the party's in here Celebrate like you don't care It only come once a year What day is it? It's your birthday, your birthday, your birthday, your birth It's your birthday, your birthday, your birthday, your birth It's your birthday, your birthday, your birthday, your birth (ah) What day is it? It's your birthday, your birthday, your birthday, your birth It-it-it's your birthday, your birthday, your birthday, your birth It's your birthday, your birthday, your birthday, your birth (oh, ah) I heard that it's your birthday and everybody came out To celebrate your birthday, won't even be the same now Got everything you wanted 'cause you keep it 100 Go 'head, live in the moment 'cause baby, you deserve it Do your dance (one time) Make some plans (two times) Make 'em love ya (three times) Then throw up a (peace sign), uh All of the party's in here (in here) Celebrate like you don't care (ooh yeah) It only come once a year (what day is it?) It's your birthday, your birthday, your birthday, your birth (your birth) It's your birthday, your birthday, your birthday, your birth (oh, yeah, yeah) It's your birthday, your birthday, your birthday, your birth (woah, oh) (ah) What day is it? It's your birthday, your birthday, your birthday, your birth It-it-it's your birthday, your birthday, your birthday, your birth It's your birthday, your birthday, your birthday, your birth (it's your birthday) Hands up, let's go Jamal We came here to celebrate tonight (alright) Even have a piece of cake tonight (alright) Might stay out a little late tonight (alright) Party people better recognize I can here to party You came here to party We came here to party (to party, to party) I came here to party You came here to party We came here to party, party, to party One time (do your dance) Two times (hey) Three times, then throw up a peace sign All of the party's in here (yeah) Celebrate like you don't care (ayy) It only come once a year What day is it? It's your birthday, your birthday, your birthday, your birth It's your birthday, your birthday, your birthday, your birth (oh, oh) It's your birthday, your birthday, your birthday, your birth (woah, oh) What day is it? (What day is it?) It's your birthday, your birthday, your birthday, your birth It-it-it's your birthday, your birthday, your birthday, your birth It's your birthday, your birthday, your birthday, your birth (oh, ah)