Happy is an upbeat and uplifting indie pop track with a happy, fun and energetic feel. Featuring whistle, stomps, claps, ukulele, vocal elements and guitars.
快乐是一首乐观向上的独立流行曲目，有着快乐、有趣和充满活力的感觉。具有口哨，脚，拍手，四弦琴，人声元素和吉他。