In less than a decade, he has become one of the world’s most popular artists while embracing traits that have historically been seen as barriers to the widest success: he sings almost entirely in Spanish, champions his Puerto Rican identity, and doesn’t shy away from speaking his mind on politics.

Bad Bunny was the first Spanish-language record to win Album of the Year at the Grammys. On Sunday, he will headline the Super Bowl.

Niklaus Miller, aka the Mediocre Bunny, has spent months learning Bad Bunny's songs ahead of the superstar's Super Bowl half-time show. Millions of fans have tagged along for the journey. Now, he's begging the universe for a ticket.

On February 8, one of the biggest musicians on the planet will take the halftime stage in front of more than 100 million people, and one language-teaching mascot is making sure fans don't miss a single word. As Bad Bunny’s highly anticipated Super Bowl ...