Demi Lovato rocked a few songs from her new album ‘Here We Go Again’ for Walmart Soundcheck. The 16-year-old performed ‘Don’t Forget’, ‘Get Back’, ‘Here We Go Again’, ‘La La Land”Remember December’ and ‘Solo’. An interview with the ‘Sonny with a Chance’ star has her talking about everything from her influences to her songwriting process. ‘Here We Go Again’ will be available on Tuesday (July 21). Check it all out at soundcheck.walmart.com. View more pictures from the live set below the cut.