At some concert she sang with other artists who came from Poznan: Eleni Tzoka, Halina Frackowiak, Anna Jantar.
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She also sings a number of the international hits : Ze wspomnien zostal ledwie slad (The memories have been scarcely traced) - (Blue Bayou - Roy Orbison); Swiat bez milosci (World Without Love) - Italian hit Alice); Kolysz moje sny (Sway my dreams) - (Love me tender - Elvis Presley).
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Mizgalska with those artists was the honorary member of the Anna Jantar Music Club, whose president was Agata Materowicz.