Singer Lady Gaga, 27, is set to become the first artist to sing in outer space, according to US Weekly. She will travel on the Virgin Galactic ship during the Zero G Colony festival in New Mexico. “She has to do a month of vocal training because of the atmosphere,” says a source, who also revealed Gaga’s entourage will be joining her. Zero G Colony is a hi-tech festival which features cutting-edge technologies and world-class entertainment, and will show the popstar’s performance. Gaga will reportedly go into space approximately six months after the first commercial Virgin Galactic space-flight. The “Dope” singer has taken precautions, with a source claiming “Gaga has taken out a ridiculous life insurance policy!”