Maroon 5 has perfected their pop song template---a catchy tune, memorable hook, and genuine, relatable lyrics. Toss in hints of Pachelbel's "Canon in D" and you have an undeniable hit. This well-crafted arrangement sets a few accompanimental guitar figures in the voices, and offers some subtle text adaptations for all occasions. It's a perfect choice any time, but especially effective for end-of-year events, marking a changing era with heartfelt emotion.