"Sparrow in the Treetop" is a popular

Popular music

Popular music belongs to any of a number of musical genres "having wide appeal" and is typically distributed to large audiences through the music industry. It stands in contrast to both art music and traditional music, which are typically disseminated academically or orally to smaller, local...

 song

Song

In music, a song is a composition for voice or voices, performed by singing.A song may be accompanied by musical instruments, or it may be unaccompanied, as in the case of a cappella songs...

 written by Bob Merrill

Bob Merrill

Bob Merrill was an American songwriter, theatrical composer, lyricist, and screenwriter.Merrill was born Henry Merrill Levan in Atlantic City, New Jersey and raised in Philadelphia, Pennsylvania. Following a stint with the Army during World War II, he moved to Hollywood, where he worked as a...

. The song was published in 1951

1951 in music

-Events:*January 29 – Nilla Pizzi wins the first annual Sanremo Music Festival with "Grazie dei fiori".*February – The first complete performance of Charles Ives's Second Symphony is given in Carnegie Hall by the New York Philharmonic-Symphony Orchestra, conducted by Leonard Bernstein.*March – Alan...

.

Charting versions of the song were made by Guy Mitchell

Guy Mitchell

Guy Mitchell, born Albert George Cernik, was an American pop singer, successful in his homeland, the U.K. and Australia...

 (the most popular version, reaching #8 on the Billboard chart), Bing Crosby

Bing Crosby

Harry Lillis "Bing" Crosby was an American singer and actor. Crosby's trademark bass-baritone voice made him one of the best-selling recording artists of the 20th century, with over half a billion records in circulation....

 and The Andrews Sisters

The Andrews Sisters

The Andrews Sisters were a highly successful close harmony singing group of the swing and boogie-woogie eras. The group consisted of three sisters: contralto LaVerne Sophia Andrews , soprano Maxene Angelyn Andrews , and mezzo-soprano Patricia Marie "Patty" Andrews...

 (also reaching #8 on the Billboard chart), and Rex Allen

Rex Allen

Rex Elvie Allen was an American film actor, singer and songwriter, known as the Arizona Cowboy, particularly known as the narrator in many Disney nature and Western film productions. For contributions to the recording industry, Allen was honored with a star on the Hollywood Walk of Fame.-Family...

(reaching #28 on the Billboard chart). The Allen version crossed to Billboard's C/W chart.