Yes. Mc Reffy has 6 songs listed in a dataset used to train AI music models.

Used for training 6

songs in LAION-DISCO-12M under the artist name

A list of 12 million songs on YouTube Music, gathered by walking artist pages, that LAION published in 2024 for training general music models.

Including Balançou Meu Coração, Senta e Kika (feat. JHONNY OLIVER), Senta pro Chefão

Listed under the artist name 6 songs in LAION-DISCO-12M

Matched exactly: this YouTube Music artist id is the one the dataset lists these songs under.

Balançou Meu Coração

Listed as Eo Letinho, Leek na Voz, Mc Reffy – Balançou Meu Coração (Balançou Meu Coração) · Watch on YouTube

youtube_video 05hGFRnf13M · row 05hGFRnf13M

LAION-DISCO-12M

Senta e Kika (feat. JHONNY OLIVER)

Listed as Leek na Voz, Mc Reffy – Senta e Kika (feat. JHONNY OLIVER) (Senta e Kika) · Watch on YouTube

youtube_video 6D5XvFnqGkk · row 6D5XvFnqGkk

LAION-DISCO-12M

Senta pro Chefão

Listed as Mc Reffy, Leek na Voz – Senta pro Chefão (Senta pro Chefão) · Watch on YouTube

youtube_video TxFBhKHw1Ws · row TxFBhKHw1Ws

LAION-DISCO-12M

Eu Vou Sarrar pro Chefe

Listed as Mc Adidas NG, Leek na Voz, Mc Reffy – Eu Vou Sarrar pro Chefe (Eu Vou Sarrar pro Chefe) · Watch on YouTube

youtube_video dea5ZGRY_AU · row dea5ZGRY_AU

LAION-DISCO-12M

Glock Rajada

Listed as Mc Reffy, Leek na Voz, Eo Letinho – Glock Rajada (Glock Rajada) · Watch on YouTube

youtube_video drwzibIkd50 · row drwzibIkd50

LAION-DISCO-12M

O Mais Amado (feat. MC Torugo)

Listed as Leek na Voz, Mc Reffy – O Mais Amado (feat. MC Torugo) (O Mais Amado) · Watch on YouTube

youtube_video jSOlfkQFQJw · row jSOlfkQFQJw

LAION-DISCO-12M

What this means

Last reviewed 2026-09-24.

Presence in a public research dataset shows that a clip of your recording was listed by academic or industry researchers as material for building or testing audio models. It does not by itself show which commercial products, if any, used the clip. The legal picture is moving. On 31 July 2026 the Regional Court of Munich I ruled in GEMA's case against Suno (case 42 O 763/25) that reproducing works for training, holding them in a model in retrievable form, and generating similar outputs can each infringe copyright under German and EU law; the judgment is not final and can be appealed. In the United States, Warner Music Group settled its claims against Suno on 25 November 2025 with a licensing deal, while the parallel claims by Universal and Sony were still pending at that point. Since then BMG (12 August 2026) and Believe/TuneCore (8 September 2026) have signed opt-in licensing deals with Suno.

What you can do

3 routes. None is a guarantee.

UK, PRS members. Send PRS for Music your report and ask what collective or licensing route covers your works.
- PRS for Music and Artificial Intelligence, Version 1 (October 2025), 2025-10-01
- PRS for Music: AI and music copyright, 2026-09-24
Germany, GEMA members. GEMA won a first-instance ruling against Suno on 31 July 2026 and has a licensing model. Ask how they apply to your repertoire.
- GEMA: Suno AI and OpenAI, GEMA sues for fair compensation, 2025-01-21
- DLA Piper: GEMA v Suno, Munich Regional Court judgment of 31 July 2026, 2026-08-28
- Music Business Worldwide: Germany's GEMA launches AI Charter, 2024-11-05
Signed to Warner, BMG or Believe/TuneCore. Each has an opt-in licensing deal with Suno. Ask your label what opting in or out means for you and whether any settlement money reaches artists.
- Music Business Worldwide: Warner Music Group settles with Suno, 2025-11-25
- Music Ally: Suno signs another music licensing deal, with BMG, 2026-08-12
- Music Business Worldwide: Suno inks global deal with Believe, 2026-09-08

Is this you?

Check another name

These pages report where identifiers from public research datasets point. Presence in a dataset is a fact about the dataset, not a claim about the channel or artist, and says nothing about what any company did with the material. If you are this artist and want this page removed, see removals.