Tongwa Njopmu Felganie Belta is the owner of Bt Designs and popularly known by his stage name Boy Tag. He is a recording artist, Rapper, singer, songwriter and producer which makes him standout among his competition. His early life wasn't the best as his mother and grand mother passed away when he was still young. Boy Tag started his music career back in secondary school when he joined some friends who usually rap in school so they lead him to the studio and he started a career and learned how to produce. Boy Tag got to lamp light after releasing his hit song Mignoncite under the record label Steven's Music Entertainment. He has also released hit songs like Tala and most recently, Far Away.

He has won and receive nominations for so many local awards. He has performed as an opening act to so many international artists such as Davido. Boy Tag owns a fashion Company called BT Designs.