This video from the Tonight Show with Jimmy Fallon went viral almost immediately – especially since it featured House of Cards star Kevin Spacey. Jimmy Fallon has done the barbershop quartet act before with such actors as Justin Timberlake and Steve Carell. However, this time around, the song that they covered was the Jason Derulo hit, “Talk Dirty to Me.” Even though it may seem a little awkward at first (especially with Jimmy Fallon vocally covering the popular sound effects from the song), Kevin Spacey will make you forget all about that. Trust us! You HAVE to see this.