♪ ♪ you did me dirty hope she was worth it you say you're sorry but i think what you ♪ ♪ mean is w-h-o-o-p-s ♪ ♪ i say whoops get gone that's enough babe we done ♪ ♪ i say whoops get gone pack it up babe we done ♪ ♪ i say whoops get gone that's enough babe we done ♪ ♪ i say whoops ♪ [ cheers and applause ] >> jimmy: i say whoops. that's how you do it, right there. meghan trainor! [ cheers and applause ] "timeless" is out now. my thanks to will ferrell, meghan trainor, ron burgundy, and the roots, right there, from philadelphia, pennsylvania. thank you for watching. stay tuned for "late night with seth meyers." goodnight, everybody. megan trainor! [ cheers and applause ] ♪ ♪ [ cheers and applause ] ♪ >> announcer: from 30 rockefeller plaza in new york, it's "late night with seth meyers." tonight -- eddie redmayne, comedian, dan licata, seth goes day drinking with julia louis-dreyfus, featuring the 8g band with tico torres.