. >> reporter: charles kelley and dave haywood still act like the buddies they were.idered a musical whiz. >> mine was best all around. nice way of saying, he's not that good looking but he's a nice guy. >> got a great personality. >> great personality. >> reporter: what about you? you can make whatever you like up -- >> i was pretty -- >> reporter: in hue trool spirit, the wand asked their fans nationwide to invite lady a to their prom and the pitches rolled in. >> we would love to have you at our prom. >> reporter: but a few worth nominating themselves -- >> they made a plea for henryville high school. >> holy cow. >> reporter: it was a rare ef-4 twister that carved a path of destruction through the tiny town of henryville, indiana, population, 2,000. it killed 14 people in southern indiana and demolished 160 homes. this was the high school's gym on surveillance video. fine one minute, blown away in a matter of seconds. >> welcome to henryville. >> good to see you. >> reporter: it's like the rock stars have arrived. come on. lady antebellum couldn't make prom night,

please welcome the members of lady antebellum, hillary scott, charles kelley and dave haywood!ellum right here in the flesh. thank you for coming out. >> yeah. >> got to give them credit, best band on late night tv. >> jimmy: i mean, come on, all right guys. you can't beat them. [ cheers and applause ] you guys are right across the street over at radio city music hall. >> yes, we are. >> jimmy: this is major. this is exciting. first time for this? >> first time. >> yes. david and i actually went to see the rockettes there a couple years ago. but this is our -- >> not on a date. a friend date. >> friend date. >> jimmy: a friend date. but you went to go see them? you were just sitting in the audience and now you're on stage. that's pretty cool. >> i know. it's so exciting. >> that's got to be fun. >> jimmy: i mean, this world tour has got to be mind blowing. >> everything we could ever have dreamed. >> it is man. when we started this thing i guess in '07, and you know, we were just a little country band and to see us just grow. and to see fans all over the world singing along to