María Isabel Proenza, better known by her stage name Marioon, is a Cuban pianist, singer-songwriter, and producer.
She began her music studies at the age of seven and later earned a scholarship to the National School of Arts in Cuba, where she trained as a classical pianist. During this time, her passion for jazz and soul flourished, leading her to collaborate with fellow artists, compose her own music, and work as a musical producer for several theatrical productions in Havana.
Eager to expand her craft and gain international experience, Marioon moved to France after graduation, and later to Italy, where she worked as a performer.
Currently based in Asia, where she has spent the past eight years, Marioon has collaborated with artists from around the globe, touring both as a soloist and with various bands. Her versatility allows her to seamlessly perform across genres including jazz, Latin music, funk, soul, neo-soul, and R&B.
With her charisma, stage presence, and musical sensitivity, Marioon brings a distinctive energy to every performance captivating audiences from the very first note.

Performance History
2014
• Corsica Ferries – Sardinia Ferries | Solo Pianist / Vocalist
July 4 – September 10, 2014
2015
• M2 Bar, XiChan – China | Flashback Band – Pianist / Vocalist
May 30 – August 30, 2015
• LenBach Beer House, Chengdu – China | Flashback Band
November 15 – December 9, 2015
2016
• ReX2 Club, Shijiazhuang – China | Flashback Band
January 18 – February 29, 2016
• Shangri-La Hotel, Chengdu – China | Flashback Band
April – November 2016
• MZ Wine Restaurant / Maxim Club, Ho Chi Minh City – Vietnam | Flashback Band
November 5 – December 25, 2016
2017
• SkyGarden, Bali – Indonesia | Flashback Band
January 3 – May 15, 2017
• Paris Bar, Grand Hyatt Hotel, Seoul – South Korea | Soloist
August 6 – November 5, 2017
• Paris Bar, Grand Hyatt Hotel, Seoul – South Korea | Soloist
November 17, 2017 – February 13, 2018
2018
• Grand Hyatt Hotel, Shenyang – China | Legacy Band
March 21 – August 18, 2018
• Paris Bar, Grand Hyatt Hotel, Seoul – South Korea | Soloist
August 31 – November 18, 2018
2019
• Paris Bar, Grand Hyatt Hotel, Seoul – South Korea | Soloist
January 5 – March 12, 2019
• MZ Bar, Ho Chi Minh City – Vietnam | Soloist
March 2 – August 2, 2019
• Feng Life Music Bar, Hefei – China | MX6 Keys & Vocals Band
November 1, 2019 – January 27, 2020
2020
• Jazz Bar, Radisson Blu Hotel, Abu Dhabi – UAE | SoulStar Band (Vocals & Keys)
January – March 2020
• Li Jian Restaurant, The Ritz-Carlton Hotel, Abu Dhabi – UAE | SoulStar Band (Vocals)
January 20 – March 24, 2020
• The Address Hotel, Dubai Mall – UAE | SoulStar Band (Vocals)
January 25 – February 25, 2020
• Crystal Club, Bangkok – Thailand | Opium Band (Keys & Vocals)
May – July 2020
• Scarlet, Pullman Hotel, Bangkok – Thailand | Duo
2020
• Hyatt Regency, Bangkok – Thailand | Soloist
2020
2021
• WestBay Lounge, Abu Dhabi – UAE | Soloist
November 22, 2020 – February 8, 2021
• Le Méridien Hotel, Abu Dhabi – UAE | Soloist
February 10 – April 2, 2021
2022
• Scarlet, Pullman Hotel, Bangkok – Thailand | Duo
May – July 2022
• Conrad Hotel, Bangkok – Thailand | Duo
June 24, 2022
• Lebua Hotel (Sirocco Bar), Bangkok – Thailand | Soloist
July 1 – October 31, 2022
2023
• The Standard Hotel, Bangkok – Thailand | The Parlor
February 2023
• Mövenpick Resort, Cam Ranh – Vietnam | Soloist
April 28 – August 28, 2023
• Sofitel Saigon Plaza, Ho Chi Minh City – Vietnam | Nordic Business Awards 2023
October 29, 2023
• Mövenpick Resort, Cam Ranh – Vietnam | Soloist
December 20, 2023 – February 20, 2024