Pop Base makes its Late Night debut on Jimmy Fallon as Halsey talks about her engagement to Avan Jogia. (via The Tonight Show)

@FallonTonight Omg already ended Nicki

Hey guys!! I've been listening to this song lately and thought it would be fun to do a cover of it!! wdyt!? #lovesong #music #Jazz #CoverSong #Singing

@FallonTonight PopBase STUNS on Jimmy Fallon

@FallonTonight Meanwhile flop crave doesn’t get mentioned anywhere

@FallonTonight and popcrave?

@FallonTonight Pop Base mentioning Pop Base

@FallonTonight ICONIC

@FallonTonight Period

@FallonTonight yall gotta be fr cmon now 😭😭😭

@FallonTonight Aw omg

@FallonTonight 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥