Deep Blue Something were an American alternative rock band from Texas, and they belong to the most clear-cut category of one-hit wonder. "Breakfast at Tiffany's", released in the mid-1990s, was a jangly, agreeable singalong about a couple finding one thing they still have in common, and its easy charm carried it up the charts on both sides of the Atlantic.
Nothing else the band recorded came remotely close. They released albums, but the wider public never engaged with anything beyond the hit, and the group eventually faded, defined forever by a song built around a couple bonding over an old film.
On streaming, the gap is staggering. "Breakfast at Tiffany's" sits near 407 million plays, while their next most-streamed track has under a million. That sends the ratio into the hundreds, one of the most extreme figures in our entire database.
By our measure Deep Blue Something are a certified one-hit wonder of the starkest kind. Their catalogue, on the numbers, is essentially a single breezy song that name-checks an Audrey Hepburn film, and almost nothing else. As one-hit-wonder profiles go, it is about as clean and clear-cut as they come.