Roots of Xavier Naidoo

Andreas Bourani is a German pop singer and songwriter.

Raymond "Rea" Michael Garvey is an Irish singer, songwriter and guitarist based in Germany. In 1998, he formed the band Reamonn. Over the 11 years that Garvey was their frontman, they saw chart-topping success in Europe, with a number of gold and platinum selling albums, Tuesday, Dream No. 7, Beautiful Sky, Wish and Eleven and several sold out European tours. In 2010, after the release of the band's best-of album/DVD Eleven, and a best-of tour, the band parted ways. Garvey took this time to pursue a solo career, which gave birth to his first solo album Can't Stand the Silence in 2011. This album saw Garvey's transition from anthem rock with Reamonn, to alternative electro-pop.

Naturally 7 is an American music group with a distinct a cappella style they call "vocal play," which, according to group leader Roger Thomas, is "the art of becoming an instrument using the human voice to create the sound." They simulate the sounds of an instrumental band using only their voices, mouths and distortion effects. The group was formed in 1999 in New York City. It currently consists of the Thomas brothers Roger and Warren, Rod Eldridge, Ricky Cort, Dwight Stewart, Sean Simmonds, and N'Namdi Bryant.

Samy Sorge, commonly known as Samy Deluxe, is a German rapper and record producer from Hamburg.