In honor of the K-pop boy band's late-night show takeover, nearly 50 NBC programs including This Is Us, Brooklyn Nine-Nine, The Voice, America's Got Talent, Songland, The Kelly Clarkson Show and many more began posting one-liners from their first-ever No. 1 hit along with a relevant GIF from each show.
"Can you spot your favorite NBC program singing along?" the NBC Entertainment account tweeted. Some musical "guests" featured in the GIF sing-a-long include Kelly Clarkson, Gwen Stefani and Mandy Moore.