A former student of the Metropolitan Opera's Lindemann Young Artist Development Program, he made his Met debut in 1999 as Kuligin in Janáček's Káťa Kabanová. By 2003 he was singing leading baritone roles there, eventually giving over 200 performances, including Marcello in La bohème (2003), Silvio in Pagliacci (2004), Count Almaviva in The Marriage of Figaro (2005), Guglielmo in Così fan tutte (2005), Dr. Malatesta in Don Pasquale (2006, 2010), Enrico in Lucia di Lammermoor (2007, 2009), Belcore in L'Elisir d'Amore (2012), the title role in Eugene Onegin (2013-2017), and Zurga in The Pearl Fishers (2015-2018).[8]
Kwiecień has won awards in several international voice competitions, including the Vienna State Opera and Hamburg State Opera Prizes in the 1996 Hans Gabor Belvedere Competition and the Mozart Interpretation Prize and Audience Choice Award in the 1998 Francisco Viñas Competition in Barcelona. He was also selected to represent Poland in the 1999 Cardiff Singer of the World competition.[9]
In 2015, he became the recipient of the Gold Cross of Merit for his contributions to promoting Polish culture on the initiative of President of Poland Bronisław Komorowski.[10]
In 2017, he received a Grammy Award nomination in the Best Opera Recording category for his performance in Szymanowski: Król Roger conducted by Antonio Pappano and produced by Jonathan Allen.[11]
In September 2020 he announced his retirement from singing due to recurrent back problems. He became Artistic Director of the Wrocław Opera, [12][13][14] a role he held until March 2023.[15][16]
Recordings
A Night At The Opera (Kristine Jepson, Mariusz Kwiecień, Matthew Polenzani, Valerian Ruminski, Indra Thomas, Royal Philharmonic Orchestra, Charles Rosekranz), 2008, Naxos 8557309
Brahms: Ein deutsches Requiem, Atlanta Symphonie Orchestra and Chorus 2008, CD, Telarc
Chopin. Pieśni (Songs), 2009, CD and iTunes
Tchaikovsky: Eugene Onegin, Blu Ray and DVD 2009, a Bolshoi Theater production filmed at Paris Opera (Palais Garnier 9/2008, Bel Air Classiques
Donizetti: Lucia di Lammermoor, Blu Ray and DVD, Metropolitan Opera 2009, Deutsche Grammophon
Donizetti: Don Pasquale, Blu Ray and DVD, Metropolitan Opera 2011, Deutsche Grammophon