Kazımova's musical journey began in earnest in 1988 when she won the "Baku Autumn-88" music contest. This victory was the launching pad for a career that has seen her become one of the most successful female singers in Azerbaijan. She has since released numerous hit singles and albums, and even represented her country on the international stage by writing and singing the anthem for the 2012 FIFA U-17 Women's World Cup.

Ayqun Kazımova's music style is a fusion of traditional Azerbaijani music, pop, and world music. Her songs often feature a blend of Azerbaijani and English lyrics, making her music accessible to a broader audience. Her vocal range and control have earned her the nickname "The Queen of Azerbaijani Music." Ayqun's music often touches on themes of love, freedom, and social issues, showcasing her ability to connect with listeners on a deeper level.

The singer has received numerous awards and accolades, including the prestigious "Honored Artist of Azerbaijan" title in 2014. She has also performed at various international music festivals and concerts, showcasing Azerbaijani culture and music to a global audience.