A canonical example of sunshine pop, themed around images of hot air ballooning, it cleaned up at the 10th Annual Grammy Awards in 1968, winning for Record of the Year, Song of the Year, Best Pop Performance by a Duo or Group with Vocals, Best Performance by a Vocal Group, Best Performance by a Chorus and Best Contemporary Song. The instrumental backing was performed by members of the Wrecking Crew, including guitarist Al Casey, trumpeter Tony Terran and drummer Hal Blaine.