Happy

"Happy" is a song by American singer and producer Pharrell Williams. The original key of the song is F major. It was released in 2013 as part of the soundtrack for the animated film "Despicable Me 2." Pharrell Williams not only performed the song but also composed it. The track became a worldwide hit, reaching the top of the charts in numerous countries and earning three Grammy Awards. Interestingly, "Happy" holds the record for the longest-running song in the history of the Billboard Hot 100 chart, spending 48 consecutive weeks in the top 10. The melody of "Happy" is catchy and uplifting, with its infectious rhythm and lively instrumentation.