‘The Voice’ Season 5 Episode 9 Tonight: See Sneak Peek Of Battle Rounds! When And Where To Watch Week 5 Begin [VIDEO]

Week 5 of "The Voice" begins tonight! Last week we saw some unbelievable performances from some of the contestants. Coaches Christina Aguilera, Blake Shelton, Cee Lo Green and Adam Levine had to make some tough decisions on who to send home. One decision brought Christina to tears and "The Big Bang Theory" star Kaley Cuoco also cried after her sister Briana Cuoco lost her battle round to Jacquie Lee. However, after Team Xtina dropped Briana, Team Blake swooped in a picked her up for a steal. The start of the Battle Rounds gave a nice boost to the NBC show's ratings. "The Voice" was the most watched show of the night with an average 13.8 million viewers.

In Battle Rounds, the coaches pair up two of their singers to perform a sing-off. The coach can only choose one to keep on their team, but the other coaches can steal the artist not choosen. There were eight eliminations during Week 4, including two from each team. Adam let go country singer Justin Blake and 54-year-old Donna Allen. Christina eliminated Timyra-Joi and Jacob Poole. Cee Lo sent R. Anthony and Lupe Carroll home. And Blake decided against Justin Chain and Sam Cerniglla. Meanwhile, Blake used up both of his steals for this round to get Briana and Nic Hawk. Team Xtina stole Anthony Paul and Cee Lo grabbed Monika Leigh.

Last week, the artists got to meet their mentors Cher, Ryan Tedder, Miguel and Ed Sheeran. Christina showed off her 49-Lb. weight loss in a sexy cleavage-baring dress that had many people talking. One thing we have yet to see this season is Cee Lo bring one of his pets on the show. It was rumored that he might bring a yellow boa constrictor this season. Tonight's highlighted battles include two Team Adam duos, James Wolpert vs. Will Champlin and Matt Cermanski vs. James Irwin. You can watch any battles you missed on "The Voice" YouTube channel. Watch "The Voice" Mondays at 8/7C and Tuesdays at 9/8C on NBC. Watch full episodes on their website HERE after the show airs.