Leanne Mamonong (born 1995) is a Filipino singer-songwriter and actress. Drawn to storytelling through music, film and the theatre stage, she has performed across the Philippines, Singapore and Japan. She is one half of the indie pop duo Leanne & Naara and also known through her solo project 'barb. '. She expanded into acting with roles in the films "Tomorrow to Feel" (2025) and "Open Endings" (2026) and the staged reading of "Trophy Boys" (2026). She studied Bachelor of Performance Arts program at Assumption College San Lorenzo, Philippines.