Li Xiayi’s new song "ROSE" is jointly produced by TEDDY, the ace producer of the popular girl group 2NE1 and the producer of many hit songs in YG Entertainment, and Song Baekkyung, a member of 1TYM. It is written and arranged by TEDDY. It is an R&B song HOUSE style songs.

The lyrics of the song compare love to a rose, which means that it can be beautiful but also hurt, which is impressive. At the same time, the beginning of the song changes from the loud and elegant high notes to the deep mid-bass, and a rhythmic rap part. As a singer, Li Xiayi shows multiple singing styles with her veritable singing skills. "ROSE" is more easily accepted by the public as an R&B house-style song, but it is Lee Ha-yi's first challenge to YG Entertainment's style, so it attracts more attention.

Since her debut, the song "1,2,3,4" released by Li Xiayi and the new song "It's over" released not long ago are mainly based on classical style and jazz style, and are both popular in the pop music industry. It has not attracted much attention, that is, the songs released before are not YG Entertainment-style songs, and are different from the styles displayed by BigBang, 2NE1, etc. who also belong to YG Entertainment. Therefore, it is worth paying attention to how Lee Ha Yi will perform the song created by YG's ace producer TEDDY. Li Xiayi is expected to make a transformation in music, and at the same time, she will also carry out visual subversion in the "ROSE" MV.

In the previously released promotional MV for "ROSE", Li Xiayi changed her past fresh, natural, lively and cheerful girl style, exuding endless feminine charm in a dreamy atmosphere and attracting everyone's attention.