The Orioles were an American R&B group in the late 1940s and early 1950s. One of the first vocal groups in R&B, they were early pioneers of the doo-wop sound. Dubbing themselves after Maryland's state bird, the Orioles started the trend of bird groups (The Cardinals, The Crows, The Flamingos, The Larks, The Penguins, The Ravens, The Wrens, etc.). They brought their winning formula to their first charted hit "It's Too Soon to Know"; a number one record in November... [more on Wikipedia]