
2026-01-03
#leoremix freestyle
A short over a 'Leo' instrumental; the song is not named (Harmonize & Mbosso's 'Leo' was #17 on Apple Music Tanzania in the week of 2026-10-05).
Source: www.youtube.com
Timeline
The dated record of the music, from the first uploads to Irene.

2026
The breakout. The Vol.1 video already bills her as Miss Nasty; by June the name is on everything. 'Fimbo' with the EBL MUSIC camp (June), the Uhakika freestyle that Mnyalu TV and Remnakv picked up and Toxic Fuvu turned into a remix (July), Wasichana Wanachana Vol.2 and East Africa TV's Friday Night Live (July–August), then 'Nafasi' with 20 Percent on EBL MUSIC (19 August), the 'Na Enjoy' feature with Kayumba (17 September) and the self-released 'Tu party' (19 September). TikTok passes 420K followers.
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2026-
The new name. October 2026: Miss Nasty becomes simply Irene, and the crown from the Tu party cover becomes the mark. Nine credits in eleven months, two cypher volumes, a national-TV performance and a TikTok audience of 420,000 come with her.
Source: owner, 2026-10-05
2026-01-03
A short over a 'Leo' instrumental; the song is not named (Harmonize & Mbosso's 'Leo' was #17 on Apple Music Tanzania in the week of 2026-10-05).
Source: www.youtube.com
2026-01-30
The earliest third-party upload of her: a solo freestyle, tagged @missnastytz.

2026-02-05
Official audio on YouTube; on streaming platforms from 2026-04-08 (credited Miss Rapper).
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2026-02-06
Tanzania's female rap cypher, first edition: Black Queen, Barbie Mia, Miss Nasty and Commander Rich. Directed by Black X, produced by Bin Laden. 21,173 views by 2026-10-05.
Dar es Salaam
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2026-02-13
Lyricist credit on the Apple Music release (℗ wasichana wanachana via Amuse).
Source: music.apple.com
2026-02-27
#wasichanawanachanachallenge, 13K likes.

2026-02-27
The national daily, in a Barbie Mia feature by Nevumba Abubakar, lists 'Miss Rapper' with Black Queen and Commander Rich. Her first mainstream press mention.
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2026-03-04
92.1 Crown FM & Crown TV segment on the cypher (6,924 views).
Source: www.youtube.com
2026-03-05
A Congolese rapper's remix crediting her under her old name, two months after her own #leoremix short.

2026-03-07
Original audio; a comment credits Moh Dew. Not released on any platform.

2026-06-26
Her first EBL MUSIC record: a posse cut with 20 Percent, EBL Drucula, Maarifa, Zaiid, P Mawenge and Kategory; official video on 20 Power (80,196 views by 2026-10-05).
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2026-06-27
Her own reel the day after release.
Source: www.instagram.com
2026-07-22
Her verse over Ibraah's 'Uhakika (Remix)' beat: 30.5K views, 1,950 likes.
Source: www.instagram.com
2026-07-24
Her verse over Ibraah's 'Uhakika (Remix)', #7 on Apple Music Tanzania in the week of 2026-10-05.
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2026-07-25
'Unampa asilimia ngapi…' (what percentage do you give her for how she rode the Uhakika beat?): 40.7K views, 2,043 likes.
Source: www.instagram.com
2026-07-25
Write-up on her rap-challenge run; asks whether she can become one of the big names of Tanzania's new generation of female rappers.
Source: www.instagram.com
2026-07-27
'Your comment means a lot to me brother ibrah'; 14.3K likes, 574 comments. Her caption is the only evidence of the comment.
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2026-07-27
Eight-minute cypher, ℗ wasichana wanachana.
Source: music.apple.com
2026-07-28
Video on the DIZZO channel, six days after her freestyle; 16,995 views by 2026-10-05.
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2026-07-31

2026-07-31
Nine rappers, listed second: Black Queen, Miss Nasty, Teddy VIP, Commander Rich, Yusta 255, Zeddy Wady, Savana, Phia, Tilla. 31,725 views by 2026-10-05.
Read the story →2026-08-03
'The second edition of Tanzania's official female rap cypher.'
Source: www.citimuzik.com
2026-08-07
With the Wasichana Wanachana crew; the collective posted the next day: 'It was 🔥🔥 at @eastafricatv @missnasty_tz dropping some hot lines'. Livestream on EATV's YouTube.
Dar es Salaam

2026-08-16
Second take over the Uhakika (Remix) beat.
Source: www.youtube.com
2026-08-16
19.3K likes, 595 comments, no caption; same day as the 'uhakika remix' short.
Source: www.instagram.com
2026-08-19
First release on streaming platforms, through EBL MUSIC. Video co-published with 20 Percent's channel 20 Power; 71,904 views by 2026-10-05.
Tanzania
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2026-08-30
Two shorts, #twenty percent and #Nafasi.

2026-08-31
'Tanzanian artist Miss Nasty teams up with legendary Bongo Flava singer 20 Percent.'
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2026-09-17
℗ 2026 EBL MUSIC.
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2026-09-18
On EBL Drucula's channel; 122,873 views by 2026-10-05, her most-watched appearance on YouTube.

2026-09-19
Self-released single produced by Rango Beats; YouTube short the same day.
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2026-10
The new stage name.
Source: owner, 2026-10-05
2026-10-01
TikTok and Instagram posts with 20 Percent during the Nafasi run.

2025–2026
The first uploads. 'Simba na Yanga (Mkali nani)' under the alias Di rappers in November 2025, then 'Ndoto' (Swahili for dream) on YouTube on Christmas Eve 2025 as Miss Rapper TZ, produced by Moh Dew, four days after the TikTok reply that went to 3.5 million plays. Early 2026: the #leoremix freestyle, a 'Spitting Barz' clip, a founding verse on Wasichana Wanachana Vol.1 (credited Miss Rapper on streaming), the Nishafika feature with Ngaiza Mc, Lion Black's Congolese Leo remix and a first mention in Mwananchi.
Read the story →2025-01
The account that still hosts Nafasi.
Dar es Salaam
Source: audiomack.com2025-02-04

2025-10-13
Her earliest surviving TikTok with a caption: #simba #yanga #tiktokkenya #tiktoktz.

2025-11-01
Her first credit on streaming platforms, produced by MIKMER; on Audiomack from 2025-10-27.
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2025-12-20
Replying to a viewer: she is looking for someone to give a collaboration to, she doesn't want to enjoy the song alone. Posted four days before Ndoto; 3.5M plays by 2026-10-05.
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2025-12-24
Produced by Moh Dew. Her caption (Swahili): welcome to watch my new song called NDOTO, make sure you subscribe and leave a comment.
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2025-12-25
2023-12-08
The account that would become her biggest stage.
Tanzania