The Peppermint Rainbow was an American sunshine pop[1] group from Baltimore, Maryland, known for their song "Will You Be Staying After Sunday".

Under Decca the group was produced by Paul Leka; its first single "Walking in Different Circles" b/w "Pink Lemonade" did not chart.

The group made an appearance on the 2 May 1969 episode of The Generation Gap television quiz show[8] from which the promotional clip of the song originates.

As with most similar clips of the period, the performance is a lip-and-finger sync, noted mainly by the fact that none of the electric instruments is plugged in.

The group's third release, "Don't Wake Me Up in the Morning, Michael", spent nine weeks on the Billboard Hot 100, and reached No.