Pharrell Williams — Happy - From "Despicable Me 2"

Written for the second installment of the Minions-adjacent Despicable Me franchise, Pharrell's neo-soul earworm is back across 43 country and platform charts today after a few weeks off the board. The track's durability is structural: a four-on-the-floor gospel handclap and a hook built entirely around the word "happy" make it a fixture at weddings, ad breaks, and summer playlists worldwide. It is one of the best-selling singles of the 2010s and the song that turned Pharrell from a producer into a household-name performer. Twelve years on, it remains a default soundtrack for collective good mood — the kind of catalog cut that resurfaces every warm season without needing a push.