Kenyan artists Calvo Mistari and Naiboi have released a new single titled “Baddest” on June 17, 2026, positioning it as the fifth release from their forthcoming joint album “308”, according to a press release issued the same day. The track is being released under their publishing imprint, Room 308.

In the statement, the duo said “Baddest” follows earlier singles from the project—“Rudisha”, “All My Dreams”, “Zama” and “The Prize”—as they build toward the full album rollout. The release adds to a growing trend in Kenya’s music economy where artists are increasingly organising distribution and rights management through their own imprints, a move that can strengthen control over publishing revenues in a streaming-led market.

According to the press release, “Baddest” was produced by Dillie, with assistance from Musyoka, who mixed and mastered the track. The song includes live guitar arrangements by Benjamin Kabaseke and bass guitar contributions from Sedar Malaki, with additional background vocals from Amileena.

Calvo Mistari and Naiboi framed the single as an upbeat afro-pop record centred on a confident female character. “Baddest is all about good vibes. It's about that person who walks into a room and immediately captures everyone's attention,” the duo said in a joint quote. “We wanted the song to feel fun, uplifting and make people want to dance. More than anything, we want listeners to enjoy the energy and feel-good spirit behind it.”

The artists also disclosed details of the writing process, describing how the track emerged in an informal setting while they were at home. “We were actually cooking dinner when the song happened,” Calvo Mistari said. “Naiboi had the beat playing on loop and we just started feeding off each other's energy. We laid the intro, then my verse and from there the song began taking shape.”

While the announcement focuses on creative elements, the business subtext is the continued formalisation of independent music operations. The press release describes Room 308 as a collaborative venture backing the duo’s output as they prepare to release more music from the “308” album. For Kenyan artists, such structures can support monetisation through publishing, neighbouring rights and licensing—revenue lines that are becoming more important as digital consumption expands across East Africa.

The duo’s cross-border presence is also part of the strategy. The statement noted that Calvo Mistari and Naiboi have been “living between Kenya and the US”, as they pursue new ventures and opportunities. That positioning may broaden market access for collaborations, touring, and diaspora-facing distribution, while still anchoring their brand in Kenya’s urban music scene.

Calvo Mistari and Naiboi first collaborated on the 2021 song “Situation”, according to the press release. Their latest single adds to a pipeline of releases intended to precede the full “308” album, with the pair signalling that additional music and collaborations linked to the project are expected ahead of the album’s unveiling.