It looks like Grace uses a different tuning in the youtube video, but these power chords work without any issues. Also, the switch to and from Em is done quickly Intro: F# Em A Verse:

^F#You got me down on ^Emthe ^Afloor ^Em ^F#So what'd you bring^Em me ^Adown he^Emre for? ^F#You got me down on ^Emthe ^Afloor ^Em ^F#So what'd you bring^Em me ^Adown he^Emre for?

Pre-Chorus:

^BIf I was man I'd make m^Emy mo^F#ve ^Em ^BIf I was a blade I'd sh^Emave ^F#you smo^Emoth ^BIf I a judge I'd break ^Emthe ^F#law ^Em ^BAnd if I was from Paris ^C#If I was from Paris I would say

Chorus:

^F#Oooh la la la la la^Emla (^Ax 4) ^Em Verse:

^F#You got me up on yo^Emur s^Awing ^Em ^F#So when you gonna s^Emhake^A that thing? ^Em ^F#You got me up on yo^Emur s^Awing ^Em ^F#So when you gonna s^Emhake^A that thing? ^Em

^BIf I was man I'd make m^Emy mo^F#ve ^Em ^BIf I was a blade I'd sh^Emave ^F#you smo^Emoth ^BIf I a judge I'd break ^Emthe ^F#law ^Em ^BAnd if I was from Paris ^C#If I was from Paris I would say

Oooh la la la la la la (x4) For the Solo palm mute F# A

^BIf I was man I'd make m^Emy mo^F#ve ^Em ^BIf I was a blade I'd sh^Emave ^F#you smo^Emoth ^BIf I a judge I'd break ^Emthe ^F#law ^Em ^BAnd if I was from Paris ^C#If I was from Paris I would say

Oooh la la la la la la -Fin

Grace Potter and the Nocturnals - Paris oh la la acoustic