Anna Grace - "Let Her Go" Pete Mroz - "We Belong" Cam Anthony - "Take Me to Church" In addition to their coaches, the season 20 contestants have also had the help of their Mega Mentor: rap legend Snoop Dogg! ET spoke with Snoop while he worked with singers during the Knockout rounds, and the legendary rapper shared how excited he was to help coach the teams and impart his own experiences on the up-and-coming stars. But, while he had thoughts on each of the season 20 coaches, Snoop wasn't playing favorites! "It's hard to say which team that I like working with the best, because there's so much talent inside of each team," he marveled. "Each team has some unique singers and some unique artists that could possibly make it past the show. I know only one person's gonna win, but it seems like there's about six or seven record deals up in here."