Dear U Co., Ltd. Dear U Co., Ltd. operates as a South Korea-based information technology company specializing in mobile platforms that facilitate fan-to-artist communication and entertainment services. The company develops and manages core applications including everysing, a smart karaoke service; Lysn, an interest-based community platform enabling users to discuss favorite music artists with friends and connect with other fan groups; and bubble, a subscription-based messaging app that allows fans to exchange private messages and receive exclusive content directly from artists. These services target global music fans and entertainment consumers, primarily through partnerships with artists and entertainment agencies, with operations centered in South Korea and extending internationally. Founded in 2017 and headquartered at 633 Samseong-ro in Seoul, South Korea, Dear U Co., Ltd. employs approximately 92 people and focuses on the creator economy and fan engagement sectors. In 2024, the company collaborated with m-up holdings on a new service launch, expanding its portfolio through strategic alliances in the fan communication space, while recent regulatory filings in 2025 reflect ongoing shareholding changes and interim financial reporting amid stable operational growth.