This event is in the past.It took place on October 30, 2025 at Supersonic.
Rock Concert
Rock ConcertThe They're Gonna Be Big Festival 2025 at Supersonic Club is your ticket to the cutting edge of underground rock. Immerse yourself in 21 fresh international acts making their Paris debut in an intimate, DIY atmosphere.
Underground rock
International DIY
Emerging artists
Intimate venue
They’re Gonna Be Big Festival 2025: Haal
Quinze-Vingts
Rock ConcertRock ConcertThe They're Gonna Be Big Festival 2025 at Supersonic Club is your ticket to the cutting edge of underground rock. Immerse yourself in 21 fresh international acts making their Paris debut in an intimate, DIY atmosphere.
Underground rock
International DIY
Emerging artists
Intimate venue
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