Lunas de Mar is a musical project created in 2019 in San Sebastián by singer Karolina Kinastowska and Jose de Pasaia, a composer and flamenco singer. In addition to the vocalists, the group includes a guitarist and two percussionists. Representing a variety of musical genres, they offer a fusion that can be described as pop with flamenco influences. Their repertoire consists of original compositions that are dynamic, with a fresh and organic sound.