Puppy Day (with TTG) OST" ("개 같은 하루 (with TTG)" OST) is a single by MONSTA X. It was released on July 24, 2019 as the original soundtrack for their variety show Monsta X's Puppy Day. Track list "Breathe For You" - 3:34 References Video links Self camera ver. This article is a stub. You can help Kpop Wiki by expanding it. Retrieved from "https://kpop.fandom.com/wiki/Puppy_Day_(with_TTG)_OST?oldid=153936" Categories: Single article stubs OSTs MONSTA X 2019 releases 2019 OSTs Community content is available under CC-BY-SA unless otherwise noted.