rye -- ryan eggold. >> our guy, ryan eggold. >> and if you're a "blacklist" fan, you're going to love this. >> you know about karaoke with james corden. last night he had nick jonas and demi lovato and they decided to sing harmony just right there on the spot. ♪ i turn my music up and i'm puffing my chest ♪ i'm getting ready to face it, can call me upset ♪ it's not your fault, no disrespect, it's my right ♪ to be hellish i still get jealous ♪ >> what? oh, my gosh! can we do car pool karaoke? >> no, because i don't know songs. >> we'll learn one and do it! >> it's very a-list group. >> and it's on another network. but who cares? >> i could sing harmony if i knew a song but i don't know these songs who was that? >> maybe he'll learn one of your songs and then we can all -- >> then we can talk about it. such a huge fan. >> we love him. you can be a front seat and i'll be a mouther in the back. >> hoda, you do great. you don't give yourself enough credit. >> they sang on the street for fans like you know how you sing for coins. so can you imagine if you walked by and saw demi lovato, nick