. >> what a fantastic job by jim rosenfeld and our entire crew.> thank you so much for watching. we leave you now with a little girl with a big voice who stole the show at the rnc. 5-year-old heavenly joy perkins from galloway township. >> jer kins. ♪ america, america ♪ god shed his grace on thee ♪ and crown thy good with brotherhood ♪ ♪ to [ cheers and applause ] ♪ >> steve: from studio 6b in rockefeller center in the heart of new york city, it's "the tonight show starring jimmy fallon." tonight, join jimmy and his guests -- alicia vikander, celine dion, and featuring the legendary roots crew. >> questlove: new mexico! yeah! >> steve: and now, here he is, jimmy fallon! ♪ ♪ [ cheers and applause ] >> jimmy: oh! welcome, everybody, welcome! welcome, welcome, welcome, welcome, welcome, welcome, welcome, welcome, welcome, welcome, welcome, welcome! welcome, everybody. [ cheers and applause ] hey, hey! welcome to the "tonight show," this is it, baby! [ cheers and applause ] this is it, baby! you made it. thank you so much, everybody. here's what every