FNF LE SSERAFIM is an official Friday Night Funkin’ collaboration featuring the five members of LE SSERAFIM: Sakura, Chaewon, Yunjin, Kazuha, and Eunchae. The crossover appears as Special Collab 1 and uses SPAGHETTI (feat. j-hope of BTS) as its only playable track. Rather than introducing a new multi-week campaign, it presents one self-contained story scene and rhythm level set inside a diner. Boyfriend and Girlfriend are there together when LE SSERAFIM arrive in a spaghetti truck and turn the encounter into a group performance.

The Diner Becomes the Performance Stage

The level opens with dialogue in which Girlfriend explains that her powers allow her to learn languages and temporarily give that ability to other people. The conversation is interrupted when the truck enters the diner and LE SSERAFIM appear. Once SPAGHETTI begins, the game switches to the familiar FNF rhythm format. Notes travel toward the receptors, and the player must press matching directional inputs with the correct timing while keeping the health bar from running out.

The collaboration includes:

•         one complete SPAGHETTI rhythm level;
•         Sakura, Chaewon, Yunjin, Kazuha, and Eunchae;
•         Boyfriend and Girlfriend participating in the song;
•         an introductory cutscene with voiced dialogue;
•         several performers sharing different parts of the track;
•         custom animations for the collaboration;
•         standard FNF directional note gameplay.

One Song With Several Vocal Sections

FNF LE SSERAFIM does not divide the experience into separate numbered levels. Instead, the 2-minute-and-53-second SPAGHETTI track functions as the entire playable stage. Different characters move into focus as the song progresses, including individual LE SSERAFIM members, group sections, Boyfriend, and Girlfriend. Boyfriend performs the portion associated with j-hope, while the rest of the track shifts between the group and the regular FNF characters without stopping the chart.

Progress Depends on Completing the Chart

There are no character upgrades, equipment, explorable areas, or separate missions in this collaboration. The objective is to follow the note patterns until SPAGHETTI ends, avoiding enough mistakes to keep the performance active. Because the active singer changes throughout the track, the visual focus moves between several characters even though the basic controls remain consistent.

Completing the song finishes the Special Collab 1 content. Players can then replay the track to improve accuracy, maintain longer combos, or reduce missed notes. FNF LE SSERAFIM therefore works as a single official crossover level rather than a full campaign, combining a short introductory scene with one complete rhythm performance featuring the real-world group inside the Friday Night Funkin’ setting.