- K-pop group BoyNextDoor (Sungho, Riwoo, Jaehyun, Taesan, Leehan, Woonhak) has been officially named as LG U+ honorary ambassadors, with LG citing strong alignment between the group's fandom and the network's target demographic.
- The campaign is directly linked to BoyNextDoor's latest music, with LG U+ using the group's album IP and music video assets across digital advertising, outdoor media, retail stores, the U+one app, and social media platforms.
- Campaign creative centers on a play on words using "door" from the band's name alongside the onomatopoeia "knock knock knock," with the theme "Open the door to a simple everyday life."
- The partnership timed perfectly with the group's debut full-length album HOME, set to drop June 8, 2026, ahead of their second world tour across Asia and North America in July.
BoyNextDoor just landed one of South Korea’s biggest telecom deals. On May 19, 2026, LG U+, one of South Korea’s “Big Three” mobile network operators, announced the appointment of the six-member group, explaining that their youthful and trendy image closely aligns with the company’s brand direction.
The campaign coincides with the release of BoyNextDoor’s pre-release track “Knock Knock Knock” from their first full-length album, with LG U+ deploying the partnership across digital, outdoor, in-store, and app channels.
This is a smart, integrated move, not unlike how Charli XCX was tapped as the first-ever global brand ambassador for tech company Nothing, with the campaign built squarely around her identity rather than just her fame.
LG U+, which has historically partnered with K-pop acts: TWICE previously endorsed the LG brand family, and Lee Kwang Soo served as a U+ model, continues that tradition with BoyNextDoor, a group that has no prior history with the carrier.
The group has been on a major endorsement run in 2026, already securing campaigns with Buldak Ramen (as global ambassadors), Nache Perfume, and several cosmetics brands, while members Taesan and Leehan attended Courrèges’ Fall/Winter 2026–27 show in Paris.
Musically, BoyNextDoor has built consistent chart momentum since their 2023 debut under KOZ Entertainment with hits like “But I Like You,” “Earth, Wind & Fire,” and “If I Say, I Love You.” They closed out Lollapalooza Chicago in August 2025, and now head into their biggest era yet with HOME due June 8.
Takeaways
This isn’t just a brand deal, it’s a signal. LG U+ didn’t pick BoyNextDoor at random. They chose a group standing at the edge of their biggest commercial moment: a debut full album, a world tour, and a growing global fanbase, and built a campaign around the group’s actual music rather than just their image.
That’s a more sophisticated move than most telecom partnerships, and it mirrors what savvy brands globally are starting to do: align with artists mid-ascent, not post-peak.
For BoyNextDoor and their label KOZ Entertainment, this is also proof that the group is now commercially viable at a tier where major corporations feel confident betting marketing budgets on them, not just fashion and food brands, but infrastructure companies with mass-market campaigns.
With HOME dropping June 8, does this LG U+ partnership give BoyNextDoor the commercial push that could turn them from rising group to household name in Korea? With a world tour booked across Asia and North America right after the album drop, how much of this LG U+ deal will extend internationally beyond the Korean market?
