サイコだけど大丈夫

OST Medley - It's Okay to Not Be Okay(Solo Piano)

아직 너의 시간에 살아 (In your time) (It's okay to not be okay most) - 이수현(of AKMU)(사이코지만 괜찮아 ost)

Top 5 OST Collection Sale | Piano Covers - It's Okay not to be Okay

OST Medley - It's Okay to Not Be Okay(Solo Piano)

Top 5 OST Collection Sale | Piano Covers - It's Okay not to be Okay

OST Medley - It's Okay to Not Be Okay(Solo Piano)

Breath (It's Okay to Not be Okay) - Sam Kim(+ Easy key)

Breath (숨) It's Okay To Not Be Okay OST Part 2 | Easy Piano - Sam Kim (샘김)

OST Medley - It's Okay to Not Be Okay(Solo Piano)

Hallelujah (It's Okay not to be Okay) | Piano - Kim Feel

OST Medley - It's Okay to Not Be Okay(Solo Piano)

Top 5 OST Collection Sale | Piano Covers - It's Okay not to be Okay

You're Cold | It’s Okay to Not Be Okay (사이코지만 괜찮) - Heize (헤이즈)