main riff:
[ Tab from: https://www.guitartabs.cc/tabs/r/royal_republic/underwear_tab.html ]
e-|-------------------|-----------------------|-----------------------|-
b-|-------------------|-11-11-11-11-11-9----9-|-11-11-11-11-11-9----9-|-
g-|--------------8-10-|------------------10---|------------------10---|-
d-|-8-8-8-8-8-11------|-----------------------|-----------------------|-
a-|-------------------|-----------------------|-----------------------|-
e-|-------------------|-----------------------|-----------------------|-
e-|--------------------|
b-|----------9---------|
g-|-8-8-8-10---10-8----|
d-|-----------------11-|
a-|--------------------|
e-|--------------------|
verse:
b5 c#5 f#5 d#5
chorus:
b5 f#5 d#5 c#5
listen to the song and you'll know how to play it