TFN, formerly known as T1419, is a South Korean–Japanese boy band formed in 2021 under MLD Entertainment. The group debuted on January 11, 2021 with the single album *Before Sunrise Part. 1*. They are positioned within the K‑pop market and perform primarily in Korean and Japanese.
The nine‑member lineup was assembled by MLD Entertainment and announced in early 2021. Their debut release, *Before Sunrise Part. 1*, introduced the group’s concept and musical direction. No further public details about pre‑debut activities or formation processes have been documented in the supplied sources.
Information about the group’s musical style, genre influences, or artistic inspirations is not provided in the available sources.
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All nine members are listed as current; no former members have been reported in the supplied sources.
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No legacy information, awards, or notable chart achievements are documented in the provided references.