A professional jury of members from the music industry, selected the best entries to proceed forward to a non-televised auditions event that took place in August 2015.

The twelve chosen artists from the semi-finals, advanced into the grand final which was scheduled to take place on 8 September 2015.

The Executive Supervisor for the Junior Eurovision Song Contest, Vladislav Yakovlev, praised the Italian broadcaster RAI for their time looking into the possibilities of hosting, even though they made their début appearance in 2014, and further explained how the EBU were in a lucky position to have received bids from two countries.

[10] In a joint organised event, Bulgarian broadcasters BNT and bTV, opened submissions between 3–23 July for singers aged between 10-15 to send their audio or video recordings to the Slavi Show team.

[11] The process to select the representative began on 17 August 2015 during the "Slavi's Show", the programme in which Krisia, Hasan & Ibrahim were discovered.

The selection procedure included internal heats, semi-finals and a national final which were broadcast during prime time.

At the age of four she took part in her first International Competition for young performers, “RechniNoti”(River Notes), where she won first prize - from there she has gone on to have much success.

Yordanova has been on stage for eight years, taking part in many competitions in Bulgaria and abroad in places such as Kazakhstan, Russia, Hungary, Romania, Belarus, Italy.

Since the age of eight she has been singing at “Milka Stoeva” Burgas with vocal pedagogy teacher Marieta Seklemova.

She has also performed with the Big Band of the Bulgarian National Radio as well as the Rousse Jazz Syndicate and group “Acapella”.

He was part of the Bulgarian national selection for the Junior Eurovision Song Contest 2015, where he finished second behind Gabriela.

"Colour of Hope" is a song by Bulgarian child singers Gabriela Yordanova and Ivan Stoyanov.

It represented Bulgaria on home soil during the Junior Eurovision Song Contest 2015, coming 9th out of 17 entries with 62 points.

It is composed and written by the same team, which created Bulgaria's previous Junior Eurovision entry, performed by Krisia with Hasan & Ibrahim.

[19][20] Flanked by rainbows, the song starts with a focus on Gabi, who performs the first verse on the edge of the catwalk.

During the second verse, Ivan takes to the stage, and the final chorus ends the song with the two talented young performers harmonizing together.

The jury consisted of five music industry professionals who were citizens of the country they represent, with their names published before the contest to ensure transparency.

This jury was asked to judge each contestant based on: vocal capacity; the stage performance; the song's composition and originality; and the overall impression by the act.