1. The ending song "I Love You Some" is a song composed by EVENELSON, written by MATTGOSS/ Doll and sung by Alejandro Delfino. This song is included in the album "Meet 1% Happiness 3 Love Blu-ray Disc", which was released by Rolling Stone Records on January 14th, 25.

2. The theme song "Black Contract" is a song composed by JayChong, written by Huang Junlang and sung by Alejandro Delfino. This song is included in the album "Meet 1% Happiness 3 Love Blu-ray Disc", which was released by Rolling Stone Records on January 14th, 25.

3. The episode "Two Flowers" is a song composed by Guo Wenxian, written by Wang Haitao and sung by Lin Weijun. This song is included in the album "Meet 1% Happiness 3 Love Blu-ray Disc", which was released by Rolling Stone Records on January 14th, 25.

4. The episode "Put a Heart" is a song composed by Bug, written by Bug and sung by Alejandro Delfino. This song is included in the album "Meet 1% Happiness 3 Love Blu-ray Disc", which was released by Rolling Stone Records on January 14th, 25.

5. The episode "Nothing' sgonnachangemyloveforyou" is a song composed by J.R. Waller, written by J.R. Waller and sung by Alejandro Delfino. This song is included in the album "Meet 1% Happiness 3 Love Blu-ray Disc", which was released by Rolling Stone Records on January 14th, 25.

6. The episode A Jing is a pure music song composed by Li Zhengfan, arranged by Li Zhengfan and played by Li Zhengfan. This song is included in the album "Meet 1% Happiness 3 Love Blu-ray Disc", which was released by Rolling Stone Records on January 14th, 25.