[Intro] Tinchy What the f** you waiting for? Let 'em know we're in the building Let 'em know we're through the door I swear to God Let 'em know we're in the building Let 'em know we're through the door I swear to God Let 'em know we're in [Verse 1: Tinchy] Build it up like Lego I'm super cool, mellow Like Mr Black and Yellow Are we in the building defo? I'm refreshing my memo Looking for words that rhyme with "hello" Then I'm loading up my ammo Tell them that's my emo Know my name, look in my face Call me Stryder, call me Kwesi Girls say darling, some say babe News just broke, I'm f**ing paid Yeah, I look like half my age But my game is twice your age Wasting time? No way José [Hook: Bayku] What the f** you waiting for? Let 'em know we're in the building Let 'em know we're through the door I swear to God Let 'em know we're in the building Let 'em know we're through the door I swear to God Let 'em know we're in [Verse 2: Tinchy] That was me with Ballo' On the telly, waving hello
[?] I'm London, mate, they should know I'm posing up with Ballo' On your telly, waving hello Fresh garms, Italiano I'm London, mate, I said oh Now you know, start focusing I breathe and bleed this in my skin Now you know, let's lock this in No d**, speed, now let's begin Uh, slow me down Only the almighty could hold me down Asking, please could you tell me, man? [Hook: Bayku] What the f** you waiting for? Let 'em know we're in the building Let 'em know we're through the door I swear to God Let 'em know we're in the building Let 'em know we're through the door I swear to God Let 'em know we're in [Bridge: Tinchy] We stepped in Don't ask me who's next in Checked in Supersize, we're flexing Supersize, we're flexing We've already checked in, so [Hook: Bayku] What the f** you waiting for? Let 'em know we're in the building Let 'em know we're through the door I swear to God Let 'em know we're in the building Let 'em know we're through the door I swear to God Let 'em know we're in