The female lead singer in Lijiang is composed of four girls (original name: He Xiaomei), drummer Wei Wei (original name: Pu) and boss Beth Zhang (original name:).

The name of the band is Mr. Xia's early stage name. After many changes in membership, it has now become a fixed lineup.

"Half-Life Boy" is the first time that four girls of Sumerplay Band wrote songs and lyrics. Published on August 23rd, 20 17.

The original song of Little Baby is Sumerplay. Sumerplay China original band was founded on Youth Day on May 4th, 20th13rd. So far, the released albums include Diary of Xia Chan, Encountering the soundtrack of Lijiang Film, Eloping Lijiang, Hallelujah and Bright Life. It consists of the captain, guitarist, lead singer (original name), lead singer (original name is Jiang Feng), lead singer Si Girl (original name is He Xiaomei), drummer Wei Wei (original name is Pu) and bass boss Zhang (original name). The name of the band is Mr. Xia's early stage name. After many changes in membership, it has now become a fixed lineup.

In the summer of college, the four girls began to form a band "Suspended Train". The summer after graduation, Xiao Qi and Wei Wei met in the singer audition of a local TV station. Wei Wei and Boss Zhang are both disciples of Xiamen Zhangmen, and they got together on 20 13 to start their musical journey.