Svetlana Ražnatović (Serbian Cyrillic: Светлана Ражнатовић, pronounced [sʋětlana raʒnǎːtoʋitɕ]), known professionally by her nickname Ceca (Цеца, pronounced [tsěːtsa]; born 14 June 1973) is a Serbian pop folk singer, and one of the most popular singers of Serbia. She started her career as a folk singer in 1988. Being one of the highest paid artists in the Serbian music industry, she pursues Serbian modern folk-pop-dance music: performing to various types of music, mainly Balkan/Eastern European folk or plain pop with ethnographical elements.

Ceca had her first public appearance at the age of nine, in her hometown, and at the age of 13 she sang in a hotel on the Montenegrin coast, while being on vacation with her parents. Here, the acclaimed singer and accordion player Mirko Kodić noticed her, and helped her to make her first album (1988). At the age of 15, she performed at the Ilidža Music Festival in Sarajevo, at which her song Cvetak zanovetak (Nagging flower) won the competition, and became a hit. Ceca was mentored by Dobrivoje "Doca" Ivanković, a composer and producer of folk music, who launched many careers in the 1970s and 1980s (most notably that of Šaban Šaulić).

Jelena Karleuša Tošić (Serbian: Јелена Карлеуша Тошић; born 17 August 1978), professionally known under her maiden name Jelena Karleuša and initials JK, is a Serbian pop singer, fashion designer and former columnist.She is one of the most popular pop singers in Southeastern an Central Europe. She rose to fame with her debut turbo-folk album Ogledalce (1995), and has since been a popular Serbian female singer. She is married to football player Duško Tošić, with whom she has two daughters.

Jelena Karleuša was born on 17 August 1978 to Serbian father Dragan, a senior police officer, and a Slovene mother Divna. She was born and raised in Fontana, Novi Beograd, Belgrade (Yugoslavia then, Serbia now), but did not finish her schooling. In 2004, Karleuša married Bojan Karić, the son of Serbian businessman Sreten Karić. They divorced after two months.

In 2008, Karleuša married Serbian football player Duško Tošić, who currently plays for Red Star Belgrade. On 7 September 2008, she gave birth to their first daughter, Atina, named after Greek goddess Athena. Their second daughter, Nika, was born on 7 September 2009, and named after Greek goddess of victory Nika.