A boy band (or boyband) is loosely defined as a popular music act consisting of only male singers. The members are expected to dance as well as sing, usually giving highly choreographed performances. More often than not, boy band members do not play musical instruments, either in recording sessions or on stage, and only sing and dance, making the term somewhat of a misnomer. However, exceptions to this type do exist. Mainly, boy bands are brought together by a producer through an audition process, although some of them form on their own.

Some such bands can evolve out of church choral or gospel music groups, but are often created by talent managers or record producers who hold auditions. Due to this and their general commercial orientation towards an audience of preteens, teenyboppers, or teens, the term may be used with negative connotations in music journalism. Boy bands are similar in concept and approach to selling to girl groups as they are targeting the same audience.

The earliest form of boy band music took place in the late 19th century with the use of a capella Barbershop quartets. They were usually a group of males and sing in four part harmonies. The popularity of Barbershop quartets had been prominent into the earlier part of the 20th century. A revival of the male vocal group took place in the late 1940s and 1950s with the use of doo-wop music. Doo wop was a predecessor to the previous boy bands and they sung about topics such as love and other themes used in pop music. The earliest traces of boy bands were in the mid 1950s although the term boy band was not used. The Ink Spots was one of the first of what we would now call boy bands. The term boy band was not established until the late 1980s as before that they were called male vocal groups or hep harmony singing groups.

A boy is a young male human, usually child or adolescent. When he becomes an adult he's described as a man. The most apparent thing that differentiates a boy from a girl is that a boy typically has a penis while girls do not. However some intersex children with ambiguous genitals, and biologically female transgender children, may also be classified or self-identify as a "boy".

The term "boy" is primarily used to indicate biological sex distinctions, cultural gender role distinctions or both. The latter most commonly applies to adult men, either considered in some way immature or inferior, in a position associated with aspects of boyhood, or even without such boyish connotation as age-indiscriminate synonym. The term can be joined with a variety of other words to form these gender-related labels as compound words.

The word "boy" comes from Middle English boi, boye ("boy, servant"), related to other Germanic words for boy, namely East Frisian boi ("boy, young man") and West Frisian boai ("boy"). Though the exact etymology is obscure, the English and Frisian forms probably derive from an earlier Anglo-Frisian *bō-ja ("little brother"), a diminutive of the Germanic root *bō- ("brother, male relation"), from Proto-Indo-European *bhā-, *bhāt- ("father, brother"). The root is also found in Flemish boe ("brother"), Norwegian dialectal boa ("brother"), and, through a reduplicated variant *bō-bō-, in Old Norse bófi, Dutch boef "(criminal) knave, rogue", German Bube ("knave, rogue, boy"). Furthermore, the word may be related to Bōia, an Anglo-Saxon personal name.

Band may refer to:

Zdenka Predná (31 March 1984, Banská Štiavnica, Slovakia) is a Slovak female singer. She is one of the most successful finalists of the Slovak version of competition the American Idol, called Slovensko hľadá Superstar for season 2004-2005. Zdenka Predná has recorded two studio albums.

Zdenka's vocals also featured on the popular trance track, You, by Robert Burian, which was released in 2010.

Cody Robert Simpson (born 11 January 1997) is an Australian pop singer from Gold Coast, Queensland, who is currently signed to US record label Atlantic Records.

Simpson was born to Brad and Angie Simpson. He has two younger siblings, Tom and Alli. He is also a talented swimmer, winning two gold medals at the Queensland Swimming Championships. Simpson trained at the Miami Swimming Club under coach Ken Nixon. Simpson's mother Angie works as a volunteer at the club.

Simpson began to record songs in his bedroom during the summer of 2009 on YouTube, performing "I'm Yours" by Jason Mraz, "Cry Me a River" and "Señorita" by Justin Timberlake, "I Want You Back" by the Jackson 5, and his own songs, "One" and "Perfect". He was subsequently discovered on YouTube by Shawn Campbell, a Grammy-nominated record producer who has produced for Jay-Z and other artists.

Simpson's rise to recognition was featured on The 7.30 Report in December 2009. He released his debut single, "iYiYi" (which features American rapper Flo Rida), on 15 May 2010. It was digitally released on 30 May 2010. The music video for "iYiYi" was released on 30 June 2010.