Anna Sandra Rusowicz is a Polish singer. She began her music career in 2005 with the band Dezire, participating in the national qualifying for the Eurovision Song Contest with "Good Girl" which placed fourth. From 2009 to 2011, she was part of IKA, a band she co-founded with her husband Hubert Gasiul. Rusowicz released her debut solo album Mój Big-Bit in 2011 and subsequent albums include Genesis (2013) and Przebudzenie (2019). She is also a three-time recipient of the Fryderyk award and was recognized with the Superjedynki award.