GOT7 dropped a vertical version of their music video for "I Won't Let You Go".

"I Won't Let You Go" is the title track of GOT7's third Japanese mini album of the same name, and phone-friendly MV follows each of the GOT7 members as they sing around the city. The track is about holding onto someone despite the odds because you need them in your life. 

GOT7's "I Won't Let You Go" releases on January 30. Check out the vertical MV above!