(NBC) — A couple of weeks ago, Vance Walker won a million dollars on NBC’s "American Ninja Warrior" and after last week's finale performances, someone will walk away with another million dollars Tuesday on the season finale of "America’s Got Talent." A border collie and her trainer won a million dollars on “AGT” last year and based on last week, Roni and Rhythm could be a follow-up champ. “The dog was better than the winner last year,” said “AGT” judge Simon Cowell. “I'm serious. I've never seen anything like it.” Another Big Lots shop shutting down in central Ohio as part of bankruptcy “The hardest trick in the routine is making him stop because he's so fast,” said Roni Sagi about her partner Rhythm of the dog dance pair Roni and Rhythm. All 10 finalists did their best last week to earn America’s vote. “Everybody came above and beyond the level, you thought they would do,” said judge Howie Mandel. “The pressure was on, it was like, you gotta bring it tonight,” said singer Dee Dee Simon. “We were nervous, but we were so happy I couldn't stop smiling all the performance,” said Sebastián Jiménez of aerial act Sebastián and Sonia. After making their final case to win some of the acts were left to reflect on the summer-long journey. “It doesn't feel real, I keep thinking I’m going to wake up from a dream,” said Lucas Newland of dance group Brent Street. “All of this has been an absolute wonderful wild rollercoaster,” said singer Richard Goodall. “Being in the finals, for me, I already won,” said quick change artist Solange. But some were anxious about waiting out Tuesday’s verdict. What is Ohio doing to reduce property taxes? “It's not in our hands now,” said Mohamedi Tadei of the acrobatic act Hakuna Matata. “It's in America's hands.” “It is so hard to wait,” said Sky Elements’ Rick Boss. To find out who will become a millionaire. “It's so tough to choose, but America will choose and we'll see what happens,” said comedian Learnmore Jonasi. The two-hour finale begins Tuesday at 9 p.m. on NBC4. There will be special performances by Olympic gymnast Simone Biles and the “Gold Over America Tour,” singer Michael Buble, Neil Schon and members of Journey, singer-songwriter Andra Day, as well as comedian Gabriel Iglesias.