"The British singer songwriter Jon Kenzie playing live outside KKL Plaza at the Blue Balls Festival, Lucerne, Switzerland, Europe"

"The British singer songwriter Jack Savoretti playing live outside KKL Plaza at the Blue Balls Festival, Lucerne, Switzerland, Europe"

The American singer and songwriter Keb Mo, live at the Blue Balls Festival Lucerne, Switzerland, Europe

The American singer and songwriter Keb Mo, live at the Blue Balls Festival Lucerne, Switzerland, Europe

The American singer and songwriter Keb Mo, live at the Blue Balls Festival Lucerne, Switzerland, Europe

"American singer and songwriter John Legend, performing live at the Blue Balls Festival, Luzerner Saal KKL concert hall, Luzern, Canton of Lucerne, Switzerland, Europe"

"American singer and songwriter Cody Chesnutt, performing live at the Blue Balls Festival, Luzerner Saal KKL concert hall, Luzern, Canton of Lucerne, Switzerland, Europe"

"Ane Brun, Swedish singer-songwriter live at the Blue Balls Festival, KKL venue, Luzern, Canton of Lucerne, Switzerland, Europe"

"The British singer Chloe Howl, performing live at the Blue Balls Festival, Lucerne, Switzerland, Europe"

"Lucy Rose, British singer-songwriter live at the Blue Balls Festival, Pavillon am See, Luzern, Canton of Lucerne, Switzerland, Europe"

"Rita Ora, British singer, model and actress, live at the Blue Balls Festival, Lucerne, Switzerland, Europe"

Lianne La Havas, young British soul singer, live at the Blue Balls Festival in Lucerne, Switzerland, Europe

The American singer and songwriter Keb Mo, live at the Blue Balls Festival Lucerne, Switzerland, Europe