Mother Monster has left the building! Chevonne, a former backup singer for Lady Gaga, is trying to make it on her own. OK! GALLERY: CHRISTINA AGUILERA, ADAM LEVINE AND CEE LO GREEN GOOF OFF AT THE VOICE COCKTAIL RECEPTION Last night during The Voice, she participated in the final round of blind auditions. After singing The Pretenders' classic "Brass in Pocket," Chevonne got kudos from Read More >>