Why it worked
The video combines a popular listicle format (rarest birthdays) with a subtle promotion of an upcoming movie, "Drummer Boy." This approach leverages curiosity and entertainment value to engage viewers while introducing the film organically.
Summary
The video lists the top 5 rarest birthdays in August, with August 31st being the 5th rarest and August 24th being the rarest. It then transitions to promoting the upcoming movie "Drummer Boy," highlighting its plot, musical aspect, and release date, encouraging viewers to watch the teaser and the film.