Christina Aguilera and Lady Gaga performed together for the first time in history on the season finale of The Voice on Tuesday, Dec. 17 according to EOnline. The two performed together with no signs of animosity, which should put to rest the rumors that Lady Gaga and Aguilera are rivals. Both performed the song "Do What U Want".
Christina, who turned 33 on December 18, was flattered that Gaga wanted to collaborate for the season finale.
"She's the most down to earth real person that I've ever met in this business. Female to female in this industry, it's really hard to find that kind of a person," Aguilera added. "I love you girl, and you deserve everything that you've earned."
A fog machine flooded the stage while Lady Gaga began the song wearing a shiny disco like outfit. Christina Aguilera entered the stage donning a similar outfit in the same color. At the end of "Do What U Want" both singers drank champagne.
It seems like the alleged feud between Aguilera and Gaga really had no merit. Idolator explains that the feud began when people in the industry made comment comparisons between the singers. Christina did make a comment that she didn't know who Gaga was but it didn't seem to be out of maliciousness.