The band was formed by two teenage friends, bass guitarist Nikola Pavković and drummer Vladimir Jovanović, and named after a children's book.
The rest of the lineup varied until Dragana Mrkajić (guitar, vocals) and Darko Kurjak (drums) became permanent members.
[1] After the release of the debut, Kurjak joined Partibrejkers and was replaced by Jovanović, who returned to the band having worked with Gluve Kučke and Instant Karma.
In 1997, the band's song "U koloru" ("In Color") appeared on the various artists compilation Ovo je zemlja za nas?!?
[2] The band's two songs, "Mladiću moj" and "Saša Ajdanov", appeared as soundtrack for the Darko Bajić movie Balkanska pravila.
[3] The comeback album Maštoplov (Dreammachine) presented a new vocalist, Ivana Cvejin, who was at the time a high school graduate.
[7] In June 2010, the lineup changed, featuring new bass guitarist Marko Čokulov and vocalist Jovana Oljača, and the band started working on a new studio release.
[9] In the summer of 2015, the band changes the lineup again, featuring vocalist Jovana Popović,[10] guitarist Pavle Kirćanski, and drummer Nebojša Durmanović.
[12] In January 2016, the band changed the lineup again and with the release of the third single "Lica" ("Faces"),[13] the new singer Verica Marinković was introduced.