Are Jens Kidman and Nate Ruess both lead vocalists?
Nate Ruess Nathaniel Joseph Ruess (born February 26, 1982) is an American singer and songwriter. He is the lead singer of the indie pop band Fun., and previously of The Format. As of 2015, he also performs as a solo musician.
Mads Mathias Juul Johansson better known as Mads Mathias is a Danish singer, saxophonist and songwriter. He has formed his own Mads Mathias Orchestra releasing his album "Free Falling" in 2012 winning "Best New Danish Jazz Artist of the Year".