>> brett eldredge has been on country music only a few short years. hard to believe. he's already on fire. >> racked up five number one songs, nominated for vocalist of the year. >> and busy on tour hitting the road with keith urban. so glad he took a detour and came by and said, hey to us. hey! >> come on. first time hanging with billy. let's get a little man love. >> a little bro hug here. feel like his little buddy. >> back from europe. performing there. where's your next stop on the road? >> where are we going next? oh. lincoln, nebraska. see you there, lincoln. >> playing your number one song, which we all love. >> five number ones. >> five number ones. it's crazy. dying for somebody to hear one >> look at his style. he needs to help. >> man! >> great look! >> "drunk on your love," let's go! ? ? the second she walked through the door i caught a buzz ? one taste from your lips knocked me out just like a drug ? the rest of the night's kind of blurry now the sun's peeking ? and i can't help but laugh, 'cause i kind of like feeling this way ? i woke up up still drunk

country cutie brett eldredge sings his number one song "drunk on your love." >> and the co-workers who wore one outfit for five days straight. find out what everyone wasn't saying that surprised them, >> announcer: the citi concert series on "today" is proudly presented to you by citi. >>> all right, you two, i want a fair fight here. all right? no poking in the eye. country music only a few short years. hard to believe. he's already on fire. >> racked up five number one songs, nominated for vocalist of the year. >> and busy on tour hitting the road with keith urban. so glad he took a detour and came by and said, hey to us. hey! >> come on. first time hanging with billy. >> first time? let's get a little man love. >> a little bro hug here. feel like his little buddy. >> back from europe. performing there. where's your next stop on the road? >> where are we going next? oh. lincoln, nebraska. see you there, lincoln. >> playing your number one song, which we all love. >> five number ones. >> five number ones. it's crazy. dying for somebody to hear one of my songs now. >> man! >> great loo