[PHOTOS] THE VOICE: SEASON 5 - PROMO SHOTS

[TWEET] @XTINA: "IT'S THE PERFECT TIME TO TREAT YOUR..."

It’s the perfect time to treat yourself and feel #Unforgettable. http://t.co/p207RSGTEB pic.twitter.com/znAkon0r9k
— Christina Aguilera (@xtina) December 20, 2013

[PHOTOS] ELLE MAGAZINE (BRAZIL) - PHOTOSHOOT

[TWEET] CHRISTINA AGUILERA UNVEILS #UNFORGETTABLECHRISTINA AD

#UnforgettableChristina is for women who want to be irresistible, feel sexy & glamorous http://t.co/IH3yBpDpuz pic.twitter.com/y0X19N9qud
— Christina Aguilera (@xtina) October 17, 2013

[PHOTO] @XTINA: 'SNEAK PEEK! FEELING SEXY & SEDUCTIVE ON SET...'

Sneak peek! Feeling sexy & seductive on set with Mark Liddell filming… pic.twitter.com/Q5FrbhwttC
— Christina Aguilera (@xtina) October 15, 2013

[VIDEO] "MAXIM MAGAZINE" BEHIND THE SCENES: CHRISTINA AGUILERA

[SMART-PHONE FRIENDLY]

[SCANS] MAXIM - OCTOBER 2013: CHRISTINA AGUILERA

[PHOTOS] 'MAXIM' MAGAZINE OCTOBER 2013 COVER GIRL: CHRISTINA AGUILERA (XTINA)

[PHOTO] OFFICIAL PROMO POSTER FOR SEASON 5 OF "THE VOICE"

[PHOTO] NEW/OLD PORTRAIT PHOTO OF CHRISTINA AGUILERA BY JAKE BAILEY

[PHOTOS] 2013 CHRISTINA AGUILERA'S MESMERIZING 'MAXIM' MAGAZINE SNEAK PEEK

[PHOTO] NEW MARK LIDDELL OUTTAKE

[PHOTO] 'HOY TENGO GANAS DE TI' PHOTOSHOOT OUTTAKE

[PHOTOS] NEW 'RED SIN' OUTTAKES

[PHOTOS] 3 NEW 'RED SIN' OUTTAKES

[PHOTO] #LOTUS PHOTOSHOOT - OUTTAKE

Photo Credits: ChristinaVIP

[PHOTOS] 'LOTUS' DIGITAL BOOKLET