Best recognized for representing Serbia in the 2017 Eurovision Song Contest. She also represented the nation in the 2009 Eurovision Song Contest.
Though she released her debut single "Pazi šta radiš" in 2009, she didn't gain popularity in Serbian until the release of her 2013 single "Čudo."
In 2011, she provided backing vocals for Serbian representative Nina Radojičić at the Eurovision Song Contest.
She was born and raised in Novi Sad, in what was then the Socialist Republic of Serbia, a region of the Socialist Federal Republic of Yugoslavia.
She competed against winner Salvador Sobral who represented Poland at the 2017 Eurovision Song Contest.