Bulgaria took part in the Junior Eurovision Song Contest 2021 in Paris, France after an absence of four years.

Denislava and Martin represented Bulgaria in the contest and will perform the song "Voice of Love".

In 2007, the country made its debut with the group Bon-Bon and the song "Bonbolandiya" and finished 7th out of 17 entries with 86 points.

One year later, when the competition was held in Cyprus, Bulgaria achieved their worst result to date.

Therefore, Bulgaria returned in 2011 with Ivan Ivanov and the song "Superhero" which was ranked in the top ten, finishing in 8th place with 60 points out of 13 countries.

The second phase of the online voting took place during the live show and began right after the last performance and was open for 15 minutes.