Shin Sakiura, who has been active as a sound producer for variety of artists, will release a new song "Wild Child feat. brb." on August 24. Shin featured brb. a three-piece R&B band based in Singapore and known for their collaborations with Japanese artists such as SIRUP and Haruno. The groovy guitar rock sound is a departure from Shin Sakiura's previous songs, and brb.'s pop vocals make for an anthemic song that is sure to make your mouth water.