The second week of The Voice battle rounds aired live on Monday and Adam Levine shocked viewers when he took two acts that were voted off by their coach.

Levine stole an act from fellow coach CeeLo Green and another castoff from Team Christina. Aguilera did some stealing of her own and took one of the acts Levine no longer wanted.

The coaches' guest mentors also appeared during the episode. Ryan Tedder, Ed Sheeran, Cher and Miguel gave their expertise to the acts.

View the list of acts, what they performed and which ones made it to the next round below:

Team Adam: Will Champlin vs. James Wolpert - Radioactive by Imagine Dragons

Blake Shelton and CeeLo Green chose Wolpert while Christina Aguilera chose Champlin.

After Levine chose Wolpert for the next battle round, Augilera stole Champlin.

Team Aguilera: Josh Logan vs. Michael Lynch - Harder To Breathe by Maroon 5

Levine, Green and Shelton all chose Logan.

Aguilera chose Logan for the next battle round.

Team Cee Lo: George Horga vs. Juhi - Best I've Ever Had by Gavin DeGraw

Levine, Shelton and Aguilera chose Juhi.

Green chose Horga for the next battle round and Levine "stole" Juhi.

Team Shelton: Austin Jenckes vs. Brian Pounds - To Love Somebody by The Bee Gees

Shelton chose Jenckes for the next battle round.

Team Levine: James Irwin vs. Matt Cermanski - Counting Stars by OneRepublic

Levine chose Irwin for the next battle round.

Team Aguilera: Destinee Quinn vs. Lina Gaudenzi - Not Ready To Make Nice by Dixie Chicks

Aguilera chose Quinn for her next battle round and Levine stole Gaudenzi.

The battle rounds will continue on The Voice on Tuesday, Oct. 22 at 9 p.m. EST.

Tags: The Voice Season 5