So this song contains 3 main parts: Verse RIFF, Pre-Chorus RIFF, and Chorus RIFF.Listen to the song and put them in order and you'll be good to go. Also check outmy cover of the song on YouTube at HRchoni2.Verse RIFFCadd9 G Am7 G Em D/F# G/F# Ce|-0~3-------0-----0-------0-------------| B|-3~--3-3~----0-1---1-0---------------3-| G|-0~------0-------------0-----0---2-4-0-| D|-x~------------2-------------2---0-0---| A|-3~------------0---------------------3-| E|-------3~------------3-------0-0-2-3---|Pre-Chorus RIFFCadd9 G/B C7 D/B F7e|-----0-----------0---------------5~| B|-------3-----------3------5-3-3--4~| G|---0-------0---0-------0--4-2-2----| D|---------------------------------3~| A|-3-------3---2-------2----3-2------| E|-----------------------------------|Chorus RIFFG/F# Cmaj7 (2x) Em A7 Am7 D7e|-------------------------|-------------------------------------2~| B|-----0-----------0-------|-----0-----------2-----------1-------1~| G|-------0---0-------0---0-|-------0---0-------0---0-------0---0-2~| D|---4-----4-----2-----2---|---2-----2-----2-----2-----2-----2---0~| A|-------------3-----------|-------------0-----------0-----------0~| E|-3-----------------------|-0-------------------------------------|-Enjoy,Josh(ua)
Source: http://www.guitaretab.com/d/david-choi/322122.html