Netflix’s The Witcher was a television juggernaut—not just because of Henry Cavill or his wigged locks, but also because of that oh-so-catchy jingle, “Toss a Coin to Your Witcher.” Unfortunately, the gift of song is also a curse for actor Joey Batey, who’s been stuck with the addictive tune for months.
Source: io9 – How Does Jaskier Get ‘Toss a Coin to Your Witcher’ Out of His Head? Britney Spears