She's Only 18 Chords & Tabs
Intro
G-------3-------3---5--------3-------3-------|
D----3-5-5-3-3-5--5-------3-5-5-3-3-5--5-3---|
A-3h5-------5----5-------5-------5----5------|x2
E--------------------------------------------|
Riff
G-------3-------3---5--------3-------3-------|
D----3-5-5-3-3-5--5-------3-5-5-3-3-5--5-3---|
A-3h5-------5----5-----3h5-------5----5------|x4
E--------------------------------------------|
Chorus
G--------------------------------------------|
D--------------------------------------------|
A-3-3-3/6-6-6-6------------------------------|x3
E---------------3-3-3/13-13-13-13------------|
G-------------------------------------7-7-7-7-7-|
D-----------------------------------7-----------|
A-3-3-3/6-6--6-6-6-5-5-5-555-5-5-5-5----5-5-5-5-|
E-----------------------------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/r/red_hot_chili_peppers/shes_only_18_btab_ver_2.html ]
Riff
G-------3-------3---5--------3-------3-------|
D----3-5-5-3-3-5--5-------3-5-5-3-3-5--5-3---|
A-3h5-------5----5-----3h5-------5----5------|x4
E--------------------------------------------|
Chorus
G--------------------------------------------|
D--------------------------------------------|
A-3-3-3/6-6-6-6------------------------------|x3
E---------------3-3-3/13-13-13-13------------|
G-------------------------------------7-7-7-7-7-|
D-----------------------------------7-----------|
A-3-3-3/6-6--6-6-6-5-5-5-555-5-5-5-5----5-5-5-5-|
E-----------------------------------------------|
Bridge
G-------------------------------|
D-----------------3-3-3---------|
A-3-3-33-1-1--1-1-------33--0-2-|
E--------------------------3----|
G-------------------------------|
D-----------------3-3-53--------|
A-3-3-33-1-1--1-1-------33--0-2-|
E--------------------------3----|
G-------------------------5-3------|
D--------------3-3---3-5-3---5-3---|
A-3-33-33-1-1------3-------------5-|
E----------------------------------|
G-------------------------------|
D-----------------3-3-333333333-|
A-3-3-33-1-1--1-1---------------|
E-------------------------------|
Chorus
G--------------------------------------------|
D--------------------------------------------|
A-3-3-3/6-6-6-6------------------------------|x3
E---------------3-3-3/13-13-13-13------------|
G-------------------------------------7-7-7-7-7~-|
D-----------------------------------7------------|
A-3-3-3/6-6--6-6-6-5-5-5-555-5-5-5-5----5-5-5-5~-|
E------------------------------------------------|