1. Opening song: "A Smile Allures the City"; Lyrics: Finale; Composer: Wang Sulong; Singers: Zhang He, Bai Yu, Zhang Binbin, Cui Hang, Zheng Yecheng.

2. Ending song: "A Slight Smile Is Alluring"; Lyrics: Wang Sulong, Wei Yi'an; Composers: Wang Sulong, Liu Yanjia; Singer: Yang Yang.

3. "Next Second"; Lyrics and Music: Wang Sulong; Singer: Zhang Bichen, included in the album "A Little Smile Is Alluring TV Soundtrack" released on August 25, 2016.

4. "A Little Sweet"; lyrics and music: Wang Sulong; vocals: Wang Sulong, BY2. This song is included in Wang Sulong's album "Gravity" released in 2012.

5. "Possible Night"; lyrics and music: Zeng Yike; vocals: Zeng Yike, is the latest single released by Zeng Yike in the early morning of April 19, 2013.

Extended information:

"A Smile Is Allure" is a song composed by Wang Sulong and written by Finale. It is the opening song and promotion song of the TV series "A Smile Is Alluring". The song's version sung by V Xiaotian Group was released on August 5, 2016, and the version sung by Wang Sulong was released on August 22. On February 28, 2017, the song won the annual Top 20 Golden Melody Award on the Global Popular Music Gold Chart.

This song was originally composed by Wang Sulong for TFboys, because Wang Sulong himself liked the group very much, and TFboys company also had corresponding song invitation requests. But later, TFboys company felt that the song was not suitable.

Wang Sulong also felt that the song was very suitable for the TV series "A Slight Smile Is Alluring", so he used the song as the opening song and promotion song for "A Slight Smile Is Alluring". It was composed by actors Zhang He and Bai Yu. , Zhang Binbin, Cui Hang, and Zheng Yecheng formed a limited group "V Xiaotian Group" and sang the "Fresh Meat Version" of the song in chorus, which is the promotion song. When the "V Xiaotian Group" was recording, they were looking at the lyrics and practicing on the guitar.

Reference: Baidu Encyclopedia - Allure with a Smile