Seventeen 301 [480p • HD]

: The most famous collaboration for the BSS unit is "Fighting (feat. Lee Young-ji)" , which became a massive "cheer-up" anthem globally.

Seventeen’s name itself is a "feature" of their group structure, often summarized by the formula : 13 Members 3 Units (Vocal, Hip-Hop, Performance) 1 Team

If you are looking for specific "features" (collaborations) or characteristics of their 2024–2026 era: Seventeen 301

: Their 5th Studio Album, HAPPY BURSTDAY (released May 2025), features 13 solo tracks—one for every member—showcasing their individual "proper" musical styles.

signifying they are "Number 1" or their status as the first official sub-unit. : The most famous collaboration for the BSS

The sub-unit consists of three members: Seungkwan , DK , and Hoshi . The number 301 is a common shorthand or "code" used by fans (Carats) to represent this specific trio: 3 members in the unit.

The "proper feature" related to (the K-pop group) and the number 301 typically refers to their highly popular sub-unit BSS (BooSeokSoon) and their record-breaking hit song "Fighting." 💎 The "301" Connection: BSS signifying they are "Number 1" or their status

If you're referring to a technical "Feature 301" (like a software redirect or a specific product model), please specify the industry, as is also the name of a popular Netlify redirect domain service ( seventeencups.net ). If you'd like, I can: Give you the tracklist for the BSS sub-unit.