Polish "Sto lat" in a famous American show. Thanks to Veronika Slowikowska

Veronika Slowikowska celebrated her 31st birthday on "The Tonight Show Starring Jimmy Fallon," where she taught Fallon a traditional Polish birthday song. Slowikowska, born in Canada to Polish parents, moved to the U.S. at 27 and gained popularity through roles in shows like "Saturday Night Live" and "Degrassi: Next Class."