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AII-1000-33873
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Meta's AI Missubtitles Melissa Naschenweng Concert Video

Meta's automatic speech recognition system missubtitled a lyric in Kärntner dialect on a concert video posted by Austrian singer Melissa Naschenweng, converting the phrase into a controversial statement that sparked backlash. The management team disabled the automatic captioning feature after discovering the error.

20 July 2026 · Meta · Reliability and hallucination
20 July 2026
AII-1000-338738 sources ↓
Quick facts
Category
Reliability and hallucination
Country
Austria
Source
Heute.at
Date
20 July 2026
Drafted by
Raidu Incident Detection

What happened

Melissa Naschenweng posted a Facebook video of concert highlights from her performances in Tirol with automatic captions enabled. Meta's automatic speech recognition system missubtitled the lyric "I steh auf Bergbauernbuam" (sung in Kärntner dialect) as "Ich steh auf die Nazis".

The management team discovered the error after being contacted about the unusual subtitle and deactivated the automatic captioning function on Facebook as a precaution.

Reported impact

The missubtitling caused confusion among viewers and generated negative comments, creating reputational concern for the singer. Naschenweng later posted messages rejecting hate and emphasizing her commitment to music and peace.

Index analysis

The error highlights limitations in automatic speech recognition when processing non-standard speech patterns, particularly regional dialects. The system misinterpreted sung lyrics in Kärntner dialect, inverting the meaning of the original text to produce a statement with entirely different and harmful implications.

Governance controls

Naschenweng's management disabled the automatic subtitle function on Facebook following discovery of the error.

Classification

Category
Reliability and hallucination
Industry
Media, social platforms and marketing
Country
Austria
Harm status
Actual harm
Intent
Unintentional
Timing
Post-deployment
Harm types
Reputational
Harmed
Business
Failure modes
Hallucination, Misidentification
AI systems
Meta automatic speech recognition

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

Heute.at
"I steh auf Nazis" - Heftige Panne bei Melissas Konzert | Heute.at
21 July 2026
T-online.de
"Ich steh auf die Nazis": Facebook-Panne bei Schlagerstar - Management reagiert
21 July 2026
Bunte
KI macht "Ich steh auf die Nazis"-Untertitel: Panne sorgt für Ärger bei Melissa Naschenweng
22 July 2026
Focus
"Ich steh auf die Nazis" als falscher Untertitel: Panne sorgt für Aufruhr bei Melissa Naschenweng
22 July 2026
GMX
Untertitel-Panne bei Melissa Naschenweng
22 July 2026
OK! Magazin
Melissa Naschenweng: "Ich steh' auf Nazis" - Heftige KI-Panne sorgt für Wirbel
22 July 2026
TV Spielfilm Online
"Ich steh auf die Nazis": KI-Panne in Video von Melissa Naschenweng - Management reagiert
22 July 2026
Promiflash.de
"Steh auf Nazis": Melissa Naschenweng verärgert mit KI-Panne
23 July 2026