1. "Telling the Truth" is a song jointly performed by mainland singer Li Yuanjie and pure female voice Zeng Xi, which was produced by Peanut (Beijing) Music Culture Co., Ltd. and released by Seeing Music (Beijing) Co., Ltd.

2. Walking and Parting is a song by Ada. First released on October 12th, 215, Xiao Quan wrote lyrics, composed and arranged, and the female version was produced by Dedication Music, which was a lyrical and sad song sung by Ada.

3. "Cool" is a song sung by Diamond and Aska Yang, written by Liu Chang and composed by Tan Xuan, and included in the album "to the sky kingdom TV soundtrack" released on February 18th, 217, which is the ending song of the TV series "to the sky kingdom".

4. "The Girl Told Me" is a song written by Yi Jiayang, composed by Li Sisong, arranged by Adam Lee and sung by Singaporean singer Huang Yida. It was included in Huang Yida's second album "Exclusive Password" released on June 3rd, 25. This song is the ending song of The Woman Who Wants to Get Married.

5. "Can I" is a song composed by Liu Weifeng, written by Liu Weifeng and sung by Zhang Zihao. The song is included in the album "Can I", which was released by Tianyin Culture Company on May 3, 218. The album contains 4 songs.