Prince Johann Nepomuceno, known as Johann, is a member of CLOUD 7 and serves as the group’s main vocalist. His role gives CLOUD 7 a stronger vocal center, especially in songs that need melody, emotion, and a fuller singing presence.

As part of the group, Johann helps balance CLOUD 7’s energetic performances with vocal warmth. His presence supports the group’s musical identity as a young P-pop act focused not only on dance and visuals, but also on songs that connect with listeners.