This was written by Barry Mann and Cynthia Weil, a husband-and-wife songwriting team. They also wrote "You've Lost That Lovin' Feelin'." Bossa nova, a Brazilian style of music and dance, was the hot fad in pop music of the early '60s. While "Blame It On The Bossa Nova" held the #7 spot on the Hot 100, Elvis Presley's "Bossa Nova Baby" peaked at #8.
Eydie is blaming the seductive "dance of love" for a whirlwind courtship that started out with "just one little dance, but then it ended up a big romance."
After she graduated from high school, Eydie worked as a Spanish interpreter by day, attended night classes at City College in New York City, and sang from time to time for a local band. She became a solo singer in 1952 after singing for Tommy Tucker's and Tex Beneke's big bands. In 1953, she became a regular performer on Steve Allen's Tonight Show, where she met her husband-to-be, singer Steve Lawrence. They married December 29, 1957, the week her hit "Love Me Forever" reached the Top 40.
In 1958, Steve and Eydie had their own summer replacement TV show: Steve Allen Presents The Steve Lawrence-Eydie Gorme Show. Eydie had another Top 40 hit that year with "You Need Hands."
After Lawrence was drafted in the fall of 1958 and Jack Paar replaced Steve Allen as host of The Tonight Show, Eydie stepped out of the spotlight for almost two years (Lawrence was not so "hidden" during his army days - he had the #9 hit "Pretty Blue Eyes" and #7 "Footsteps" released by ABC-Paramount as he was the official vocalist of the United States Army Band). After Lawrence left the army in 1960, he and Eydie became a popular nightclub act. Eventually the two of them signed with Columbia Records.
Eydie finally reached the Top 10 in 1963 with this. It was her last Top 40 solo hit.