In 2005, for its third edition, and with the support of Ile-de-France, Rock en Seine inaugurated "Avant-Seine", a selection of bands from Ile-de-France which join the official programming of the festival. Every year, six selected groups are playing on a stage, and one of their tracks is published on a compilation spread for free. • 2005:
Stuck in the Sound, Flying Pooh, HushPuppies, Herman Düne, Sayag Jazz Machine, Hopper. • 2006: Rhesus, Dead Pop Club, Daddy Longlegs, Neïmo, French Paradoxe, Fancy. • 2007:
Housse de Racket, Hey Hey My My, Nelson, Pravda, Rodeo Massacre, I Love UFO. • 2008: Narrow Terence, Brooklyn, The Latitudz, Molecule, Da Brasilians, Fortune. • 2009: Lilly Wood & The Prick, Hindi Zahra, Cheveu, Gush, Jil Is Lucky, The Tatianas. • 2010: Success, King of Conspiracy, I Am Un Chien, Quadricolor, Viva & the Diva, Roken is Dodelijk. • 2011: Frànçois and The Atlas Mountains, Concrete Knives, The Feeling of Love, Myra Lee, Beat Mark, Birdy Hunt. • 2012: Granville, Owlle, Yeti Lane, The Lanskies, Versus, Hyphen Hyphen. • 2013:
FAUVE, Team Ghost, FI/SHE/S, J.C. Satàn, St. Lô, Wall Of Death. • 2014: ALB, Dorian Pimpernel, Feu! Chatterton, Jessica93, PEGASE, Petit fantôme. • 2015: DBFC, VKNG, Forever Pavot, We Are Match, Jeanne Added, Last Train. • 2016: KillASon, O, Adrien Soleiman, Kaviar Special, Maestro, Théo Lawrence & The Hearts. • 2017: Inuït, Barbagallo, 99Plajo, Gracy Hopkins, Lysistrata,
Therapie Taxi, Rendez-Vous. • 2018: 8 In Bloom, La Veine, Lily, Yanse, The Cage, Moons == Musical Acts ==