Planets

"Planets" is the first mini album of Hero. It was released on October 4th, 2020 with "Cat & Dog" serving as the title track.
== Tracklist ==
# TXT - Cat & Dog     3:08
# Wooseok X Kuanlin - I'm A Star     3:11
# Apink - I'm So Sick     3:19
# 1TEAM - Vibe     3:12
== Playlist ==
The album's playlist can be found under https://open.spotify.com/playlist/50gj35uuw9F6D5nMKZgOyz?si=8fc8ae21a2424d50.
== M/V ==
The title track's music video can be found under https://www.youtube.com/watch?v=NaKrke1EL1A.