Anna Serafińska – graduated from the Jazz and Popular Music Department of the Academy of Music in Katowice, the university where she currently teaches. She is a laureate of many awards in the field of singing, including the 1st prize and the audience award at the international competition for jazz vocalists Montreux Jazz Festival (2004) and the title of Lady Summertime at the prestigious competition of jazz vocalists in Hammenlin (2006). She regularly performs both in Poland and abroad. She was a consultant for popular talent shows, among others. "Idol", "Jak Oni Śpiewają" or "The Voice of Poland." She has recorded five albums.