In the opening year of 20 13, Sister Silhouette covered the song "Out of Reach", and once it was released, it swept the network audition, breaking tens of millions. Later, her cover song "Fireworks Easy to Cold" was praised as the most touching version. Silhouette sister's female version of Fireworks Easy to Cold became the most downloaded and searched track that week. Besides, she sang many popular songs, such as How, I'm really hurt, love songs on the radio, at least you.
The original single "Silhouette" was released in 20 14.
In October15, the main rock band shadow people was released, and the original single "Because of Thirst" and "Mind" was released.