2PM akhirnya membeberkan album ketiga mereka. Album ini diberi judul Grown dan berisi 12 lagu. Setelah sukses menggelar konser Tokyo Dome, 2PM kembali ke dunia musik setelah dua tahun vakum.
Tracklist album Grown ini berisi rilis dan produksi dari para personel itu sendiri.
Berikut 12 lagu dalam album teranyar 2PM yang dirilis oleh JYP Entertainment:
1) All Day I Think of You (Title Song) Lyrics/Composed/Arranged: J.Y. Park Rap Making: Taecyeon aka TY
2) Listen to This Song and Come Back (Title Song) Lyrics/Composed/Arranged: J.Y. Park Rap Making: Taecyeon aka TY
3) Back to Square One Lyrics/Composed: Hong Jisang & Lee Junho Arranged: Hong Jisang
4) I'm Sorry Lyrics/Composed: Dokebi Arranged: Dokebi, Jung Min Hyung Rap Making: Taecyeon aka TY
5) Today Marks the 1st Day Lyrics: Yeom Donggeon, RP-T, 17HOLIC Composed/Arranged: Yeom Donggeon
6) Dangerous Lyrics/Composed: Ryan Arranged: Ryan, Moon Chang Gyoo
7) Just For Today Lyrics/Composed: Shim Eunji Rap Making: Taecyeon aka TY
8) Game Over Lyrics/Composed: Duble Sidekick/OneWay's Chance & Jun. K Arranged: Duble Sidekick/OneWay's Chance
9) Coming Down Lyrics: Hwang Chansung Composed/Arranged: east4A Rap Making: Taecyeon aka TY
10) Go Back Lyrics/Composed: Hong Jisang & Lee Junho Arranged: Hong Jisang Rap Making: Taecyeon aka TY
11) Love Song Lyrics/Composed: Hong Jisang & Lee Junho Arranged: Hong Jisang
12) Suddenly Lyrics/Composed: Jun. K Arranged: Lei, Shim Eunji