lilly singh is stopping by, everybody. [ cheers and applause ] you know lilly singh? man she's great. she does all sorts of sketches and fun stuff. she plays her parents. she does a version of them. we'll show you what she does. man oh man, she makes me laugh. we're also going to play a game of fast family feud later in the show. [ cheers and applause ] then we have a band that is gigantic, and they're just going to be even bigger. i'm so psyched they're here tonight. they're fantastic. st. lucia is here tonight, guys. [ cheers and applause ] good album cover. want to hear a taste of "dancing on glass"? ready higs? >> jimmy: is that how you dance? >> steve: that's how i dance? [ light laughter ] >> jimmy: when you're on glass. >> steve: right. because i don't want to cut my feet. [ light laughter ] >> jimmy: it's not broken glass. >> steve: no. it's not? >> jimmy: no, but you could slip. >> steve: oh, okay. >> jimmy: i think that's the idea of the song. [ light laughter ] yeah, like -- it's like -- three, two, one, safety dance. [ cheers and applause ] dancing on the

lilly singh. musical guest, st. lucia. and aturing the legendary roots crew >> questlove: 406 montana. >> steve: and now, here he is, jimmy fallon! [ cheers and applause ] >> jimmy: oh, my goodness. that makes me feel great. oh, ) love you. i love you. welcome, welcome, welcome, welcome, welcome, welcome. welcome everyone, to "the [ cheers and applause ] hot crowd here in new york. new york city. a great crowd tonight. oh, my gosh. [ cheers and applause ] this is it. you guys look like a great friday night crowd right here in new york city. [ cheers and applause ] and if the snow gets too heavy, it might wind up being a great monday and tuesday night crowd as well. [ cheers and applause ] get comfortable. we're staying over, everybody. [ cheers and applause ] it's a slumber party. let's do it. getting cozy. thanks for being here. let's get to some news here. of course the iowa caucuses are coming up. yesterday, lindsey graham criticized donald trump and ted cruz and said choosing between them is like having choosing betwee

lilly singh is the winner, everybody! [ cheers and applause ] that's the fastest "fast family we'll be right back with music from st. lucia, everybody. stick around. [ cheers and applause ] ot another onei have an oram an "." the. youd hi stacew. shets to thewod wiou. he cgram enginto td su higgeeakness she cas too k yo riend ly w a job at ge. too i wisfrom ofire. ajay is w should hir than sly thgh, stwent greool e's rely loy you giva shay's aayantro music love these ts. laous. sorry.rce it.ong areleme.myse, tomy bea tmy gdness is tha ?u b fonkelis fobai'go yo)mags dthe he cae, (son) paleore...t haenon custor onle fye (fatr) or sa yeah at or there gyoloes her ye a..ers. thave calws r at d w foht thagrma hnt slrs. sisctio o) dttetcarden dtvere aroing for dinn it aurpre. okit bnot too pr do ye wans? i'llake antion kenmore pro.clusivsold as. tha chr. is gacar. this is ort n' tharsl. , rocar.this caretred.th kies cute. al steve:oday is ur luc y. wo (surpse oh, m od rk: you'ust a thousandlars! won: thas amg! thasg! (ris) n: ok

lilly singh.

lilly singh.

lilly singh. musical guest, st. lucia. and aturing the legendary roots crew >> questlove: 406 montana. >> steve: and now, here he is, jimmy fallon! [ cheers and applause ] >> jimmy: oh, my goodness. that makes me feel great. oh, ) love you. i love you. welcome, welcome, welcome, welcome, welcome, welcome. welcome everyone, to "the

lilly singh.

we're hanging out with lilly singh, everybody, right here! [ cheers and applause ] and we're gonna play a game that's just like "family feud,"

please welcome lilly singh, everybody. [ cheers and applause ]