rainyday - [Complicated] Single 복잡하게 꼬인 혀 [Credit] 1. Complicated (ft. gyun) Lyrics by rainyday, gyun Composed by yungspoiler, rainyday, gyun Arranged by yungspoiler 2. Tongue Tied (ft. 황세현) Lyrics by rainyday, h3hyeon Composed by Siem Spark, rainyday, h3hyeon Arranged by Siem Spark Publishd by C.P.U