The blind auditions are over, and now Team Blake, Team Christina, Team Cee Lo and Team Adam each have 12 finalists. So, let the battle rounds begin! On tonight's (March 5) episode of NBC's 'The Voice,' we'll see the teams begin their coaching sessions, with several celebrity friends onboard to help.

NBC shares exclusively with The Boot these photos of Team Blake, as the artists prepare for the intense battle rounds. Above, we see the country superstar with guest coach, Kelly Clarkson. The pop icon helps mentor powerhouse vocalist Erin Willett, who won over Blake with a unique version of the Jackson 5's 'I Want You Back' in the auditions.

Pictured below are Kelly, Blake and Jermaine Paul, another contestant who took a song and made it entirely his own, putting a soulful, electrifying spin on Avril Lavigne's 'Complicated' for the blind auditions. The husband and father of four is a former backup singer for Alicia Keys.

Photo Courtesy of NBC

Finally, in the photo below, we see aspiring country singer Gwen Sebastian in a surreal moment: being coached by two of her country music heroes. Miranda Lambert helps hubby Blake choose songs and musical direction for half of his team on tonight's episode. Just below the photo with Gwen, watch a video of the 'Over You' singer as she meets another country hopeful on Team Blake, RaeLynn.

Photo Courtesy of NBC

'The Voice' airs Mondays at 8:00 PM ET on NBC.

Watch Miranda Lambert & RaeLynn on 'The Voice'

Watch Kelly Clarkson Discuss Team Blake