Tonight's 'American Idol' finale is going to be a 'nail biter', as the Top 2 finalists, Scotty McCreery and Lauren Alaina give another final performance.

Reports from Taste of Country say that both finalists will be joined on stage by country stars Carrie Underwood and Tim McGraw. This is gonna be a great show!

Don't you know Scott and Lauren are pumped to be singing a duet with Carrie Underwood and Tim McGraw! More after the jump!

McCreery, who showed us why we love him so much with dynamic and heartfelt performance during last night’s debut of his single ‘I Love You This Big,’ even if he doesn’t win the ‘American Idol’ title tonight!

But Alaina, whom the judges felt had a slight edge over McCreery after last night’s blow-the-roof-off performances of ‘Maybe It Was Memphis’ and ‘Like My Mother Does,’ isn’t going to be upstaged.

This is it, who will be the next American Idol? Country music fans are delighted because both are from the best genre of music in the world, country! Good Luck kids!