Final answer:
April 16 is the birthday of Selena Quintanilla-Pérez, known as the Queen of Tejano music, an influential Latin artist.
Step-by-step explanation:
The birthday on April 16 that you are referring to celebrates the life of Selena Quintanilla-Pérez, who was known as the Queen of Tejano music. Selena was an influential and beloved figure in Tejano music, a genre that blends German, Polish, and Mexican influences. She greatly impacted the music industry and culture, achieving significant success as a Latin artist before her untimely death on March 31, 1995.