Crooner is an American epithet given to male singers of pop standards, mostly from the Great American Songbook, either backed by a full orchestra, a big band or by a piano. Originally it was an ironic term denoting an emphatically sentimental, often emotional singing style made possible by the use of microphones. Some performers, such as Russ Colombo, did not accept the term: in an interview Frank Sinatra said that he did not consider himself or Bing Crosby "crooners".^{[citation needed]}

Crosby's radio show, Kraft Music Hall (1935–1946), was heard by 50 million listeners every Thursday evening. Dutch-German singer and actor Johannes Heesters was described as a crooner by the Forward.

This dominant popular vocal style coincided with the advent of radio broadcasting and electrical recording. Before the advent of the microphone, popular singers like Al Jolson had to project to the rear seats of a theater, as did opera singers, which made for a very loud vocal style. The microphone made possible the more personal style.Al Bowlly, Gene Austin and Art Gillham are often credited as inventors of the crooning style but Rudy Vallée became far more popular, beginning from 1928. He could be heard by anyone with a phonograph or a radio.

Albert Greene (born April 13, 1946), better known as Al Green, is an American gospel and soul music singer. He reached the peak of his popularity in the 1970s, with hit singles such as "You Oughta Be With Me", "I'm Still In Love With You", "Love and Happiness", and "Let's Stay Together". In 2005, Rolling Stone named him #66 in their list of the '100 Greatest Artists of All Time'. The nomination stated that "people are born to do certain things, and Al was born to make us smile." The Rock and Roll Hall of Fame inducted Green in 1995, referring to him as "one of the most gifted purveyors of soul music." Green has sold more than 20 million records.

Green was born in Forrest City, Arkansas. He was the sixth of ten children born to Robert and Cora Greene. The son of a sharecropper, he started performing at age ten in a Forrest City quartet called the Greene Brothers; he dropped the final "E" from his last name years later as a solo artist. They toured extensively in the mid-1950s in the South until the Greenes moved to Grand Rapids, Michigan, when they began to tour around Michigan. His father kicked him out of the group because he caught Green listening to Jackie Wilson.

Miley Ray Cyrus (born Destiny Hope Cyrus; November 23, 1992) is an American actress and pop singer-songwriter. She achieved wide fame for her role as Miley Stewart/Hannah Montana on the Disney Channel sitcom Hannah Montana.

Cyrus recorded music for the soundtracks, Hannah Montana (2006) and Hannah Montana 2/Meet Miley Cyrus (2007), released by Walt Disney Records. With the success of the Hannah Montana franchise she established herself as a teen idol. In 2007, Cyrus signed to Hollywood Records to pursue a solo career. She embarked upon the Best of Both Worlds Tour the same year, in which she performed as both herself and in character as Hannah Montana. The tour was eventually turned into a high-grossing concert film titled Hannah Montana & Miley Cyrus: Best of Both Worlds Concert (2008). In July 2008, Cyrus released her first solo album, Breakout (2008), which was commercially successful.

She began her foray into film by providing the voice of "Penny" in the animated film Bolt (2008). Cyrus earned a nomination for the Golden Globe Award for Best Original Song for her performance of Bolt's theme song, "I Thought I Lost You". She also reprised her role as Miley Stewart/Hannah Montana in Hannah Montana: The Movie (2009). The Hannah Montana: The Movie' soundtrack introduced her to new audiences within country and adult contemporary markets.