La bohème: Act II. "Quando men' vo" (Musetta, Marcello, Alcindoro, Mimì, Rodolfo, Schaunard, Colline) by Roberto Alagna , Enrico Fissore , Thomas Hampson , Simon Keenlyside , Samuel Ramey , Ruth Ann Swenson , Leontina Vaduva , Philharmonia Orchestra , Antonio Pappano