That time is approaching... yes, that's right, El Cuarteto de Nos is performing once again! Don't miss the chance to see El Cuarteto de Nos live at the Teatro Gran Rex. This will be an incredible experience and is set to be one of the best concerts of this year! Buy your El Cuarteto de Nos Buenos Aires tickets here at StubHub today. We have the best selection of tickets, so you don't need to look any further.