"Fighter" is a song by Israeli-Luxembourgish singer-songwriter Tali Golergant, written by Ana Zimmer, Dario Faini, Manon Romiti, and Silvio Lisbonne.

[3][4] According to Golergant, in the summer of 2023, she was notified of the national final and was convinced to compete after personal friends sent her information about the contest.

[13] She also released an acoustic recording of "Fighter" on the official Eurovision Song Contest YouTube channel on 24 April.

[21] RTL organized an eight-entry final, the Luxembourg Song Contest, to select its entrant for 2024.

During the allocation draw on 30 January 2024, Luxembourg was drawn to compete in the first semi-final, performing in the second half of the show.

[28] The performance featured Golergant in a multi-colored dress along with five backing dancers in purple, red, and pink lighting.

[29] "Fighter" finished in fifth, scoring 117 points and securing a position in the Eurovision grand final.

The song was performed fourth in the final, after Germany's Isaak and before Israel's Eden Golan.