Antonio Shiell-Loomis (Tony Royal) is a guitarist, songwriter, and producer based in Los Angeles. Originally from Boston, he graduated from Berklee College of Music and has gone on to work with acclaimed artists including Ari Lennox and Sinéad Harnett, both in the studio and on tour. Known for his skilled playing and creative versatility, he continues to collaborate with artists across genres, contributing to recordings and live performances worldwide.