Poland in The Song 4

Poland participated in The Song 4 in Florence, Italy. The Polish broadcaster, TVP, selected their entry via a national selection. The winning entry was "Poison", performed by Marissa, written by bryska, Dominic Buczkowski-Wojtaszek, Jan Bielecki, Marysia Dzięcielak and Patryk Kumór.

Participation
On September 27, the Polish broadcaster announced that they would once again be holding a national final to determine their entry, the third edition of Heart of Europe.

Heart of Europe 3
The format consisted of twelve songs, competing in two semi-finals, with the top three of each semi-final, and one "Wildcard" progressing to the final. Daria Zawiałow who had previously represented Poland in The Song 1 and competed in Heart of Europe 2 returned. Other returning artists included Dawid Kwiatkowski who had previously competed in Heart of Europe 1, and Young Leosia who competed in Heart of Europe 2.

Semi-final 1
The first semi-final was hosted by Doda, and held in Radom, at Radomskie Centrum Sportu. Sanah and Daria Zawiałow who previously represented Poland in The Song 1 performed their entry "Eldorado" for the interval act. Due to an error with the voting system, the actual scores for each song was not made public by the broadcaster, however, the results remain valid and the following rankings are accurate. Favst, Gibbs and Kukon, Dawid Kwiatkowski and Dawid Podsiadło all qualified for the final. {{Legend|#ffdead|Qualified}}

Semi-final 2
The second semi-final was hosted by Hubert Urbański, and held in Łódź, at the Atlas Arena. LUNA who had previously represented Poland in The Song 2 performed her entry "Blind" for the interval act. Arek Kłusowski, Marissa and Daria Zawiałow all qualified for the final, and Extazy was internally selected as the Wildcard to join them. {{Legend|#ffdead|Qualified}}

Final
The final was hosted by both Doda and Hubert Urbański, and held in Gdańsk, at the ERGO Arena. Anelia who represented Bulgaria in The Song 4 performed her entry "Shampion" for the interval act. Marissa won the final with her entry "[Poison]]", receiving 177 points. Favst, Gibbs and Kukon who placed 2nd with their entry "halo" will compete in The Song Second Chance 4. {{Legend|gold|Winner}} {{Legend|paleturquoise|The Song Second Chance}}

Language Selection
Following Marissa's victory, the Polish broadcaster opened a poll, allowing the public to have a say on which version of the song will compete in the main contest. Despite the English version receiving fewer votes, the Polish broadcaster internally selected this version anyway.