Quarantième: Live à Paris (English: Fortieth: Live in Paris) is the tenth live album by Dream Theater, recorded on November 23rd, 2024, at the Adidas Arena during their 40th Anniversary Tour, which also supported the highly awaited release of Parasomnia. It was released on digital, CD, DVD, Blu-Ray and vinyl on November 28th, 2025. The title of the album is derived from the French word "quarantième", meaning fortieth, in reference to the band's 40th anniversary. This is the band's first live release to feature Mike Portnoy since Chaos in Motion: 2007–2008 in 2008.