Some music groups are born great (Beatles,) some achieve greatness (Beatles) and some have greatness thrust upon them (Milli Vanilli.) And then some have, to paraphrase Andy Warhol, 15 minutes of greatness. These are One-Hit Wonders and they are celebrated today, appropriately, one day of the year.
The Web has many dozens of sites of supposed One-Hit Wonders, but beware: not everything you read on the Web is true. Some of them list Janis Joplin. Please.
We're sure if you listen to commercial radio today, you may hear:
The Monotones, "Book of Love"
The Silhouettes, "Get a Job"
The Murmaids, "Popsicles and Icicles" (at 3:47 on the video)
The Lemon Pipers, "Green Tambourine"
John Fred & His Playboy Band, "Judy in Disguise (With Glasses)"
Norman Greenbaum, "Spirit in the Sky