This is my first tab, I'm pretty sure that it is 100% correct but you can be the judge of that :)
Standard Tuning
No Capo
Verses are all the same.
E|---7---------7---------7---------7---------|
B|-----9---9-----9---9-----9---9-----9---9---| \
G|-------9---------9---------8---------8-----| \
D|-------------------------------------------| \
A|-------------------------------------------| \
E|-------------------------------------------| \
2x
E|---9---------9---------9-----------9-----------| /
B|-----9---9-----9---9-----10---10-----10---10---| /
G|-------9---------9----------9-----------9------| /
D|-----------------------------------------------| /
A|-----------------------------------------------| /
E|-----------------------------------------------|
Choruses are obviously all the same.
[ Tab from: http://www.guitaretab.com/k/katy-perry/276464.html ]
| E || Abm |
E|---7---------7---------7---------7---------|
B|-----9---9-----9---9-----9---9-----9---9---|
G|-------9---------9---------8---------8-----|
D|-------------------------------------------|
A|-------------------------------------------|
E|-------------------------------------------|
| C#m || A |
E|---9---------9---------9-----------9-----------|
B|-----9---9-----9---9-----10---10-----10---10---|
G|-------9---------9----------9-----------9------|
D|-----------------------------------------------|
A|-----------------------------------------------|
E|-----------------------------------------------|
Bridge.
B C#m A
All his money can't buy me a time machine no
B C#m A
Can't replace you with a million rings no
B C#m A
I shoulda told you what you meant to me woah
B
Cause now I pay the price...
Until end of song...
| E || Abm |
E|---7---------7---------7---------7---------|
B|-----9---9-----9---9-----9---9-----9---9---|
G|-------9---------9---------8---------8-----|
D|-------------------------------------------|
A|-------------------------------------------|
E|-------------------------------------------|
| C#m || A |
E|---9---------9---------9-----------9-----------|
B|-----9---9-----9---9-----10---10-----10---10---|
G|-------9---------9----------9-----------9------|
D|-----------------------------------------------|
A|-----------------------------------------------|
E|-----------------------------------------------|
Hope you liked it :) I will probably be putting up some other Katy Perry songs.
If you have any requests please tell me.