She debuted in 2004 and has since earned major hits in Poland, like "Pozwól żyć", "Słowa" and "Trochę ciepła".

Gosia has won over 30 singing contest awards and performed in a jazz group for a short period of time.

After signing a contract with Polish record label My Music, her debut album was re-released with additional songs as Gosia Andrzejewicz Plus in 2006 and spawned major hits "Pozwól żyć" and "Słowa".

Gosia has won many music awards and quickly became one of the biggest pop stars in her home country.

Her next studio album, Wojowniczka, was released in the summer of 2009 and consisted of pop-dance material, with half of the songs sung in English.