[Hook: Chris Brown & (Tank)] Girl it's your birthday (birthday) in here (in here) tonight (tonight) Girl it's your birthday (birthday) in here (in here) tonight (tonight) Give it to me, go [Verse 1: Siya] Go, go, go, shawty it's your bday You and your girls taking shots like a relay I know y'all only come around when the bottles out sh**, I only come around when the models out So what's your sign baby? You a Cancer or Gemini baby? You a freak, do you do it for the Vine baby? I'm just tryna figure out if we can vibe baby [Verse 2: Tank] I don't wanna waste no time I just wanna help you celebrate Cause I don't meet 'em like you everyday Blow them candles out and get down to the cake I don't wanna waste no time Baby girl, I know this what you like Get it in the air, we can take flight It's a special dance, only right girl [Pre-Hook: Tank] Since you walked through the doors, it's been like Lemme show you what it's for cause I'll Give you all I got and won't look back What I do today, you gon' remember that [Hook: Chris Brown & (Tank)] Cause it's your birthday (birthday) in here (in here) tonight (tonight) Girl it's your birthday (birthday) in here (in here) tonight (tonight) Give it to me, go babe (go babe), go babe (go babe), go babe (go babe) Can you get low babe (low babe), low babe (low babe), low babe (low babe)? [Verse 3: Chris Brown] I see you sitting with your man, but you're over there staring at me I'm already making plans, baby I know what your tip gon' be You know I'm the truth huh, I do all the things you wanna do huh We should let you loose huh, strip you down to your birthday suit huh [Pre-Hook: Tank & (Chris Brown)] (Since you walked through the doors, it's been like Lemme show you what it's for cause I'll) Give you all I got and won't look back (I won't look back) What I do today, you gon' remember that [Hook: Chris Brown & (Tank)] Cause it's your birthday (birthday) in here (in here) tonight (tonight) Girl it's your birthday (birthday) in here (in here) tonight (tonight) Give it to me, go babe (go babe), go babe (go babe), go babe (go babe) Can you get low babe (low babe), low babe (low babe), low babe (low babe)? [Verse 4: Sage the Gemini] Uh, I feel like your man know your future He know that if he leave you alone, I'mma seduce ya Walk around talking 'bout karma is a b**h But if I ever say Karma, I'mma end it with the Sutra Happy birthday, yeah we gon' get along Here's a bag of nothing, gon' put it on What about your ex? You ain't finna check your phone She respond like "Who?" I'm like sh**, Mike Jones All the models out, spent a check and bring the bottles out Pa** 'em out, what shot you want? Count it out Wilding out like Nick Cannon in NY And we gon' get right cause [Hook: Chris Brown & (Tank)] Cause it's your birthday (birthday) in here (in here) tonight (tonight) Girl it's your birthday (birthday) in here (in here) tonight (tonight) Give it to me, go babe (go babe), go babe (go babe), go babe (go babe) Can you get low babe (low babe), low babe (low babe), low babe (low babe)? [Bridge: Tank] Get it on the floor girl cause the ballers in here Get it on the floor girl, show me that it's real Get it girl, get it, gon' get it girl Get it girl, get it, gon' get it girl Get it on the floor girl cause the ballers in here Get it on the floor girl, show me that it's real Get it girl, get it, gon' get it girl It's your birthday, gon' get it, gon' get it girl Show me that it's really your birthday in here Show me that it's really your birthday in here Gon' get it, gon' get it girl Gon' get it, gon' get it girl [Outro: Tank] It's your birthday Twerk that a** for me, yeah All up in your birthday suit, yeah All the sh** that I'm gon' do, yeah