From left: Cee Lo Green, Carson Daly, Christina Aguilera, Blake Shelton and Adam Levine
Photo by: Art Streiber/NBC
Christina Aguilera Pays Tribute to Etta James
"Losing her was, to me, like losing a part of my soul," Aguilera tells PEOPLE
Christina Aguilera Calls 2011 a 'Rough Year'
"I've been through my highs, I've been through my lows," she says
Christina Aguilera: I Love My Body and So Does My Boyfriend
The Voice mentor, who's dated Matt Rutler since 2010, says she's "comfortable in my own skin"
Couples Watch: Christina Aguilera & Matt Rutler's Vegas Fight Night
Plus: Jessica Simpson celebrates her fiancé's birthday, and all the latest scoop on star romance
Christina Aguilera Not Being Fired from The Voice
Rumors that the coach was to be sent packing just aren't true, says NBC
Final Four Sing One Final Time on The Voice
Beverly McClellan, Vicci Martinez, Dia Frampton and Javier Colon deliver their best
The Voice's Final Four: Ready for Finale Performances
Dia Frampton, Beverly McClellan, Vicci Martinez and Javier Colon talk about their big night
The Voice: Final Four Revealed!
Find out who will represent the superstar coaches in the show's first final round
