Since winning the International Jazz Competition in Talavera, Spain, the Maureen Choi Quartet has continuously sold-out concerts in major cities in Spain (such as Madrid and Barcelona) as well as in the USA (New York, Boston, Baltimore, and Washington, D.C.). Choi has taken her quartet to the Madrid Jazz Festival, Jazz Festival in Guggenheim, Jazz Festival Yecla, Jazz Festival Teruel, Atlantic Sons Festival, South by Southwest, Festival de Jazz San Javier, CLAZZ, and many more. They toured the U.S. in 2016 in support of her last album, Ida y Vuelta. Currently performing in Spain, they have been invited to perform in the Summer Solstice Jazz Festival (Michigan), Shanghai Jazz Festival (China), and at the Taichung Jazz Festival (Taiwan) in 2019.