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When Jukjae's Name Shares the Credit — 8 Features and OST Tracks

Updated 8/19/2026
When Jukjae's Name Shares the Credit — 8 Features and OST Tracks

Four collaborations with other artists and four drama and variety-show OSTs, tracing how Jukjae's role shifts from song to song.

Search for Jukjae and you'll find plenty of features and OST tracks alongside his solo albums. The same voice, though, leads the song in some cases and only adds a single layer to someone else's track in others — miss that distinction and the fun of these collaborations doesn't quite land. This list splits eight songs into four collaborations and four drama or variety-show OSTs, tracing in order how Jukjae's position shifts from track to track.

How these were chosen

  • Collaborations were picked based on how the vocal weight splits between Jukjae and the other artist.
  • OSTs were picked based on whether the scene comes through even without watching the screen.
  • The two groups are split by role — collaboration versus solo OST — not by release date.

Line up the tracks where the featuring credit trails his name (No. 1-2) against the ones where it leads it (No. 3-4), and the difference between leading a song and adding a voice to it becomes clear. The four OSTs (No. 5-8) show how differently the same voice gets used depending on a show's mood. Start at No. 1 if you're after the collaborations, or No. 5 if you want the OSTs first.

01

Bit (Feat. Yerin Baek)

A track from his second album "The LIGHTS," with Jukjae on main vocals, guitar, and synth, joined by Yerin Baek on the feature. Both are singer-songwriters who write their own material, so their tones are distinctly different — line the two up on the same melody and the gap becomes easy to hear. Rather than staying in a supporting role, the featured vocal carries enough weight to help finish the song's mood together with the lead. Listen for how the two voices layer rather than collide.
Bit (Feat. Yerin Baek)
02

Neona Nana (Feat. Sam Kim)

Also from "The LIGHTS," with Jukjae on vocals, guitar, and piano, and Sam Kim featured alongside him. Their sense of rhythm comes through most clearly in the passages where the two trade phrases back and forth. Sam Kim's delivery leans closer to R&B, while Jukjae keeps his usual plain, unadorned tone, and hearing where those two approaches meet on the same melody shows how differently one line can land depending on who's singing it.
Neona Nana (Feat. Sam Kim)
03

Pyeonghaengseon (Feat. Jukjae)

A single by the band Dickpunks, this time with Jukjae as the featured guest rather than the lead. His voice sits on top of the band's own playing, splitting a relationship that wants to close the distance but never quite does, across the two tones. Unlike the collaborations where he leads, here he adds a vocal layer without disturbing the band's own character — a useful contrast for hearing how differently he handles the same kind of role.
Pyeonghaengseon (Feat. Jukjae)
04

Dallajyeoss-eulkka, Uri (feat. Jukjae)

A single by Di-eideu featuring Jukjae. Follow how the two vocal perspectives look back on the same relationship from different emotional distances. Di-eideu holds the center of the song while Jukjae answers with his own voice, giving the sense of two people recalling the same memory at different emotional temperatures. Among the four collaborations here, this one leans closest into the other artist's own narrative.
Dallajyeoss-eulkka, Uri (feat. Jukjae)
05

Baram

A solo vocal from Jukjae on Part 5 of the OST for the travel show "Traveler: Argentina." Picture the unfamiliar landscapes and long drives on screen, and the quiet feeling left over once the trip is done comes into focus on its own. You don't need to have watched the show to enjoy the mood of a journey taken and returned from, and since Jukjae alone carries the whole track here, it's worth comparing against the collaborations above.
Baram
06

Nado Moreuneun Sai-e

Jukjae's solo track on Part 7 of the OST for the drama "Nevertheless." Notice how hesitation, more than certainty, comes through in a single shift of tone — the scene is easy to picture even without having seen the show. The delivery holds emotion in rather than letting it spill over, which suits the track's mood, and comparing its emotional temperature with the other OSTs here makes that restraint stand out more clearly.
Nado Moreuneun Sai-e
07

Ttaeron Sup-i Doeeojuo, Nal Anajuo

A track from Part 1 of the OST for the drama "Motel California," carrying a warmer, more sheltering image than the other OSTs on this list. The steadiness comes from holding a lower register for long stretches without wavering — pay attention to those sustained low passages to hear where the calm comes from. True to its title, the song of staying by someone's side lets the lyrics and the weight of the voice support each other.
Ttaeron Sup-i Doeeojuo, Nal Anajuo
08

To Heaven

A song from the OST for the drama "The Perfect Family." As the story holds calm and unease in the same frame, follow how his voice moves back and forth between comfort and tension. Notice the quiet opening tone building toward more tension by the later part of the track — even without knowing the lyrics, that shift gives a sense of which direction the story is heading. It rounds out this list with a fitting emotional range.
To Heaven

How to choose

For voices meeting on equal footing, start with No. 1 "Bit" and No. 2 "Neona Nana." For Jukjae folding into someone else's track, start with No. 3 "Pyeonghaengseon" and No. 4 "Dallajyeoss-eulkka, Uri." Among the OSTs, just comparing the travel afterglow of No. 5 "Baram" with the hesitation in No. 6 "Nado Moreuneun Sai-e" gives a good sense of how he shifts tone from scene to scene.

When comparing tracks, it helps to note whether he's the main vocalist or the featured guest, and which artist's or show's material he's singing over. Track and streaming details reflect the time of research and may change, so check the music service or official channel before relying on them.

Frequently asked questions

How can I tell which songs Jukjae appears on as a feature?

Streaming credits list it separately from the main artist as "Feat. Jukjae." No. 3 "Pyeonghaengseon" and No. 4 "Dallajyeoss-eulkka, Uri" on this list are good examples, where another artist leads the track and Jukjae adds a vocal layer.

Which shows has Jukjae contributed OST tracks to?

He has songs on the dramas "Nevertheless," "Motel California," and "The Perfect Family," and the travel show "Traveler: Argentina." Most streaming services list these under the show's OST album tab, searchable by title.

Should I start with the collaborations or the solo tracks?

If his voice is still unfamiliar, start with solo material to learn its texture first. Once that's set, the collaborations make it much easier to hear how he creates a different color against another artist.

How do No. 1 "Bit" and No. 2 "Neona Nana" differ?

Both are from his second album "The LIGHTS" with Jukjae on main vocals, but the featured artist differs — Yerin Baek on one, Sam Kim on the other. Comparing their tone and phrasing against his is part of the fun.

Do the four OST tracks need to be heard in order?

There's no required order. But No. 5 through No. 8 carry distinct moods — travel afterglow, hesitation, warmth, and calm mixed with unease — so listening in sequence makes the contrast easier to feel.

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