Before making her name as a solo artist, singer Solbi shared the limelight as one-third of K-Pop sensation Typhoon. As the hitmakers' star kept rising, Solbi stepped out as a reality TV star; by the time she dropped her own work, her audience was ready and waiting. Tracks like "Find" and "Empty..." find Solbi's powerful, emotive voice soaring high above tender piano and string arrangements, her acrobatic vocals equally suited to gentle acoustic ballads and hook-heavy dance-pop. In two-parter "Do It Do It", Solbi's breathy chorus turns up the heat between fiery rap verses.