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BE:FIRST dropped ‘BRUCE WAYNE feat. Flo Milli, ATL Jacob’ on July 31, 2026, and it’s been quietly climbing ever since. The easy version — “they used more English, they got US features” — misses the actual move. The real move isn’t the amount of English in the lyrics; it’s that BE:FIRST put their weight down inside an Atlanta room instead of asking one to come to them. Naming the track after the guy behind Batman’s mask, not the mask itself, tells you how they want this heard. Quiet, and on purpose.
Key facts
- ‘BRUCE WAYNE feat. Flo Milli, ATL Jacob’ was released by BE:FIRST on July 31, 2026, positioned as a track for the group’s global rollout.
- Produced by SKY-HI and ATL Jacob. ATL Jacob is an Atlanta-based hitmaker with credits for Future, Drake, Nicki Minaj, Lil Baby and Kodak Black.
- The feature is Flo Milli, a rapper and singer-songwriter from Mobile, Alabama, who broke through with the 2019 viral hits ‘In the Party’ and ‘Beef FloMix’.
- Written by Brittany Hazzard, Jacob Canady, SKY-HI, Tamia Monique Carter and Taylor Ross. Composed by ATL Jacob and SKY-HI.
- A short preview went up on Instagram and TikTok on July 28, 2026, three days ahead of the full release.
Who’s actually in the room
Start with ATL Jacob. If you’ve been paying attention to Atlanta production over the last decade, the name sits next to Wheezy, Southside, Metro Boomin. His long run with Future is where most listeners first clock him, but he shows up on Drake album sides too, and he moves as a rapper and businessman as much as a beatmaker. Not a rent-a-producer.
Flo Milli was, honestly, the pick I didn’t see coming and then immediately understood. Mobile, Alabama; broke through in 2019 with ‘In the Party’ and ‘Beef FloMix’, both of which turned into TikTok bloodstream. Her flow becomes a meme without her trying, which is a rare skill. She’s also the kind of rapper who exposes whoever stands next to her — if your pocket is soft, hers will show it. BE:FIRST asked her anyway. That’s a choice.
Then the writers’ room. Brittany Hazzard writes under the name Starrah, with credits on Rihanna’s ‘Needed Me’ and Maroon 5’s ‘Girls Like You’. Toplining for English-language production is a specific craft, and it isn’t the same craft as writing J-pop melody. Having her on this record is the difference between “we made it sound Western” and “we made it the way it gets made over there.”
Why the Bruce Wayne name
The label’s line on the title is the double-life read — BE:FIRST in a black tee and Timbs, baggy pants on a red carpet, keeping their own thing under the spotlight, like the guy who owns the tower and also the cape. Fine. But there’s a second layer if you listen to a lot of US rap.
“Bruce Wayne” is not a fresh metaphor. JAY-Z used it, Migos and Lil Wayne have leaned on it, the Gotham billionaire has been shorthand for “tuxedo out front, hands in the back” for years. BE:FIRST stepping into that image on purpose is what’s interesting. They aren’t translating a Japanese metaphor into English. They’re walking up to a shelf US rap has been stocking for decades and putting their record on it. Not importing. Entering.
The sound: ATL Jacob’s low end
The production is his. You hear it in the first bar. The 808 sits rounder than what J-pop usually gives you, but it still hits the floor — that soft-shoulder-hard-body balance is closer to Future-era Jacob than to anything I’ve heard on a Japanese group record. Hi-hat rolls stay loose instead of packed. The top layer floats between thin pad and bell, no big lead synth doing the pointing. Easy to reach for the word “luxury” here, but the truer word is restraint. This record is a chain of choices to not go big.
Vocals are placed close. In the verses, the members are dry and near, doubling pulled way back, so you can hear each voice’s grain instead of a wall of choir. Opposite of how a Japanese dance-and-vocal group usually mixes. And there’s a moment when the song hands off from sung vocal to rap — the reverb tail just… drops, the room shrinks a step, and the whole track leans in. That was the second where the song grabbed me.
Flo Milli’s verse is short. Not “reasonable” short — genuinely brief. Doesn’t matter. The center of gravity shifts sideways the second she’s on the mic. The pocket sounds built around her natural range, not the other way around. BE:FIRST didn’t ask her to meet them halfway. They walked down onto her floor.
Three things to listen for
- The 808 tuning — round in shape, heavy in the floor. Headphones make the difference obvious.
- The reverb pullback at the sung-to-rap handoff. The song uses vocal distance as structure.
- Flo Milli’s short verse. It doesn’t win by length. It moves the room.
Where this sits in BE:FIRST’s arc
Read this as “we made a record inside a US room,” not “we tried English.” BE:FIRST’s climb has been slow and structural, not a viral spike. They debuted in November 2021 with ‘Gifted.’, made their first NHK Kohaku Uta Gassen appearance at the end of 2022, and in 2023 became the first Japanese artist to win Best Asia Act at the MTV EMAs, one of Europe’s biggest music award shows. On foot, the whole way.
Put ‘BRUCE WAYNE’ into that line and it lands cleanly. ‘Gifted.’ was a declaration record — here we are, this is who we are. ‘BRUCE WAYNE’ is a proof-of-work record — this is a room we can build in. Declaration to implementation. A different phase.
SKY-HI keeping his own producer name on the credits matters too. He’s next to ATL Jacob in the composition line, not managing from the wings. From BMSG’s founding forward, his thing has been standing beside his artists, and this credit is that principle applied to a mixing board.
How it actually plays: a night-drive song
Personal read: this one opens up at night, not in daylight. In a car on the way home, on headphones after midnight. The 808 needs a system that can actually reproduce it, and the minimalism up top only reads as “rich” once the room around you is quiet. If most of BE:FIRST’s pop side is built for daytime lift, ‘BRUCE WAYNE’ is built for the after-hours. Bruce, not Batman.
Fans keep saying the rap sections sharpen up on repeat plays, and that tracks. 808-driven records tend to work that way. It isn’t a hook that grabs the room on first listen. It’s a record you slot into a playlist and then, three weeks later, catch yourself thinking about at a red light.
The chart move, and the quieter one underneath
It’s had presence on streaming from day one, and the numbers are still moving, so I don’t want to plant a flag. But it’s the kind of record that gets stronger in week four than in week one. Delayed-reaction production tends to behave like that.
The other thing this record does, harder to measure but arguably more important: it changes who BE:FIRST’s algorithmic neighbors are. Sharing a credit list with ATL Jacob and Flo Milli shifts what Spotify and Apple think this group sits next to. US hip-hop playlists now have a door in. That’s where the interesting numbers might actually come from.
Is this “a Japanese group reaching for the US,” or “US producers making a record with a Japanese group”? I don’t think you have to pick. The song has room on both sides of that reading, and songs with that kind of room tend to stick around.
The open question, and where to go next
Here’s the thing I don’t think fans have fully worked out yet: does the J-pop side of BE:FIRST keep running in parallel with this, or does the group’s center of gravity shift? The ‘Masayume’ / ‘Boom Boom Back’ lane and the ‘BRUCE WAYNE’ lane feel pretty different in the hand. I don’t think one has to eat the other. But you can’t run both without both having their own weight. ‘BRUCE WAYNE’ dropped the hip-hop side’s center of gravity hard — so the interesting listen isn’t this record, it’s the next pop-lane single, and where its center ends up.
If ‘BRUCE WAYNE’ hit for you and you want more, start with Flo Milli’s ‘In the Party’ to hear the core of her voice — you’ll come back to her verse here and it’ll feel twice as heavy. From the BE:FIRST side, revisit ‘Gifted.’ and listen for how their weight sits on the beat now vs. then. And if it’s the production that pulled you in, the fastest way to more is to walk backwards through ATL Jacob’s recent work with Future.
Short version: this isn’t a flag-planting record. It’s a proof-of-work record, and the fact that it isn’t waving anything is part of why the stone sits heavy. They named it after the hero, and then made a song that’s low, dark, held back. Bruce, not Batman. The name under the mask, on purpose.

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