Roots of Katherine Jenkins

Gabriella Lucia Cilmi is an Australian pop singer and songwriter. A contralto, Cilmi is known for her distinctive raspy singing voice.

Era is a new-age music project by French composer Eric Lévi. Some of the lyrics were written by Guy Protheroe in an imaginary language similar to Latin, but deliberately devoid of any exact meaning. Musically, the project features rock, pop and electronic music.

"Who Wants to Live Forever" is a song by the British rock band Queen. A power ballad, it is the sixth track on the album A Kind of Magic, which was released in June 1986, and was written by lead guitarist Brian May for the soundtrack to the film Highlander. The band were backed by an orchestra conducted by film score composer Michael Kamen. The song was produced by Queen with David Richards and peaked at No. 24 in the UK charts. The accompanying music video was directed by David Mallet and filmed in London. In 1991, "Who Wants to Live Forever" was included in the band's second compilation album, Greatest Hits II.

Gary Barlow is an English singer. He is the lead vocalist of the pop group Take That.

José Plácido Domingo Embil is a Spanish opera singer, conductor, and arts administrator. He has recorded over a hundred complete operas and is well known for his versatility, regularly performing in Italian, French, German, Spanish, English, and Russian in the most prestigious opera houses in the world. Although primarily a lirico-spinto tenor for most of his career, especially popular for his Cavaradossi, Hoffmann, Don José and Canio, he quickly moved into more dramatic roles, becoming the most acclaimed Otello of his generation. In the early 2010s, he transitioned from the tenor repertory into exclusively baritone parts, including Simon Boccanegra. As of 2020, he has performed 151 different roles.