Heize's song "Jenga" is about a relationship that has become like a game of Jenga, where each move could potentially cause everything to come crashing down

Heize's song "Traveler" (여행자) tells the story of a traveler who is wandering through life, unsure of the path they are on

Heize's "Daum" is a song about the feelings after a breakup and the struggle to move on

"I Know" (알고 있어; Algo Isseo) is a song by South Korean rapper and singer Heize

Heize's song "SUPERCAR" tells the story of a person who is reflecting on their past and regrets losing a cherished friendship

Heize's song Doobling, also known as Knock Sir, is about the small moments in life that bring joy and happiness despite the struggles and challenges we face

Heize's song "First Sight" (첫눈에) is about the feeling of falling in love at first sight

Heize's song HAPPEN (헤픈 우연) tells the story of two people who meet by chance, but their fates seem to be intertwined

"You're Cold" (더 많이 사랑한 쪽이 아프대) by Heize is a heart-wrenching ballad about the pain of unrequited love

Heize's song "Star" (저 별) is about wondering if a certain star is looking down on the singer and if they are searching for her