电视剧《错生》主题曲的歌名叫《暗恋故事情节》，由本兮演唱，完整的歌词如下：
暗恋故事情节 - 本兮
（网剧《错生》主题曲）
作曲：本兮
作词：本兮
i'm fall in love with him
i'm fall in love with him
每天都假装路过门口的街 等待遇见
wow oh wow oh
他穿球服 wow~cool
这样每次 遇见
都更加耀眼
be your girl
oh 这种事情应该不会出现
所 以 想引起你注意
努 力 每天有氧练习
1day 2days 456
直到对你说hey~hey
i already say hi
boy don't let me down
i already say hi
boy don't let me down
i already say hi
boy don't let me down
i already say hi
（so boy don't let me down）
i'm fall in love with him
i'm fall in love with him
他偷看我这边
想了解你 about me
像游戏bug
please say you wannna saty with me
i know it
他慢慢在靠近在靠近
他慢慢在靠近在靠近
i already say hi
boy don't let me down
i already say hi
boy don't let me down
i already say hi
boy don't let me down
i already say hi
（so boy don't let me down）
i already say hi
boy don't let me down
i already say hi
boy don't let me down
i already say hi
boy don't let me down
i already say hi
（so boy don't let me down）
i'm fall in love with him
i'm fall in love with him