This is so good. I'm getting serious nostalgia from 2011 when Jessie was fresh and exciting and I stanned for ha.
In the grand scheme of things I don't think Ariana's part was really necessary, I would've sooner preferred another Jessie verse. But I know Ariana's power is pretty much the only reason why the track's slaying the U.S so fair enough.
And a big YES to Nicki serving those Fergalicious teas.
"B- to the - A- to the -N- to the -G. 
go nicki go ari go jessssssieee