The songs in "Love Apartment" include: "Love Apartment", "My Future Tense", "Rose's Journey", "I remember the", "Close", "Return of Love", "Love is Like Sunshine", "Between Rainbows", "gentleman", "Don't Be Afraid", "Love Will Never Leave".

1. "My Future Tense"

"My Future Tense" is a song sung by Guo Caijie. It was written by Liu Wei'en and composed by JunGyuJeon. It was recorded on December 25, 2007. From the album "Invisible Superman" released on Japan. This song is also the theme song of the TV series "Love Apartment" (note: the original singer of the song is Guo Caijie, and the TV series version is Chen Miwen).

2. "Close"

"Close" is a song composed by Zin Rui, lyrics by Xu'er and Chen Xiaobei, and sung by Luo Zhenhuan. It is the ending theme of the TV series "Love Apartment 3".

3. "The Line of Return of Love"

"The Line of Return of Love" is a song sung by Chen Yunruo and Chen Miwen. It is written by Li Shuangzhou, Chen Yunruo and Wei Zheng, and composed by Chen Yunruo. An episode from the TV series "Love Apartment 3". Included in "Love Apartment 3 TV Original Soundtrack".

4. "Love is like sunshine"

"Love is like sunshine" is a song written by Li Shuangzhou and composed by Chen Yunruo and Ding Shiguang. An episode from the TV series "Love Apartment 3".

5. "Between the Rainbow"

"Between The Rainbow" is a song tailor-made by Jin Guisheng for "Love Apartment 4". 4" was played as an interlude and included in the album "Love Apartment 4 Original Soundtrack" and Jin Guisheng's first solo album "I Believe", with lyrics written by Da Fengguo and Wei Zheng.