Jin ft. Lia is a Japanese collaborative artist credit associated with Redice Studio and used for releases that present Jin and Lia together. Rather than functioning as a standard solo act, the name identifies a featured partnership and serves as the clearest public marker for this joint billing.
The credit is closely tied to Lia, a Japanese J-pop singer born in 1981 in Ikegami and associated with I've Sound. That background helps explain why Jin ft. Lia is useful as a searchable catalog entry: it connects collaborative releases to a specific artist identity while keeping the shared studio attribution intact. For listeners looking up Lia Jin or Jin Lia, the name makes those pairings easier to find and organize.
