Strobe Lights was written by Sebastian, Astrid Roelants, Billie Bentein [nl] and Willem Vanderstichele (Hush), the last in whom produced the song.

In an interview with the online testimonial L'Eurovision Au Quotidien, Sebastian described the song as a fun and flashing night out.

The competition consisted of two pre-recorded showcase shows that were broadcast on 18 and 25 January 2025, followed by a live final on 1 February 2025 where the winning song and artist was selected.

[5] The Eurovision Song Contest 2025 will take place at St. Jakobshalle in Basel, Switzerland, and will consist of two semi-finals to be held on the respective dates of 13 and 16 May and the final on 17 May 2025.

[6] During the allocation draw held on 28 January 2025, Belgium was drawn to compete in the first semi-final, performing in the second half of the show.