>> the thing about aerosmith i love, i wrote "dream on." the diversity was this, this.more than anybody else. >> sounds like there may be another album in you. >> i would like to work with other folks. i asked paul. he said, send me something if you got it. >> reporter: it's a new stage of tyler's career. in 2015 tyler moved to america's music city, nashville, tennessee. what is it about the city that's so special? >> the spiritual side of me says, i come to this area. they write with me like me and do three sessions a day. there's not many places like am. >> the ryman auditorium is the most revere ed stage. this looks nothing like aerosmith. >> well, joe perry once had hair like that. >> what's it mike working with this guy? >> i think i did three songs with loving marry on this album. the rest of them were walking in a room with guys, after five cups of coffee, we get to know each other for an hour. usually with a band, we wrote "sweet emotion" back in the sud sudle. >> reporter: it's more motivation to be as hungry as ever. >> it's you every night coming out of that

. ♪ >> has been nearly 45 years since aerosmith released "dream on," and 70-year-old front man stevenonth in nashville where the former "american idol" judge made his feelings crystal clear to brooke anderson. >> "american idol." >> have you been watching? >> i have. and i will also be not politically correct. i thought what we had was very special. >> it was. >> that was [ bleep ] crazy good. >> sitting next to j. lo, i would say things that were totally inappropriate and she would go, where she sat black and blue. i don't see interplay between them now. >> suggesting the three are play too safe, he said he would consider shaking things up if asked. >> would you go back? >> yes, it was right and so would randy. >> i think randy got beat on being paid. i think he wasn't respected for what he was. he was the one. >> yo, dog, and people would come in. it would lighten them up. >> now this boston proud is taking the ultimate risk moving to nashville to pursue a solo career in country. ♪ >> his new documentary steven tyler out on a limb follows the journey and performing on the road. >> w

>> i wanted it to be outlas vegas -- >>> the think about aerosmith that i love. i wrote "dream on."rollin'." i can't do it any other way ♪ take another little piece of my heart now baby ♪ >> remember, i grew up in the country. i was way into the everly brothers than anything else. janice joplin. so i'm into that big time. >> sounds like there might be another country album new. >> i'd like to write something with some other folks. you know. like maybe elton, mccartney. i've already asked paul. >> what did he say? >> he goes, well, you know, send me something if you got it. i went that's not what i mean. >> you lived like 12 lives. you're like forrest gump. the forrest gump of rock 'n' roll. >> see, there you go. you're going, are you 70? i'm going it shall. >> how old are you in your own mind? >> i'm 30. that's the thing. the stage gives me my youth. the audience crying over songs. that's insane. to walk in a room and change somebody's -- change them? what a gift. what a gift. >> 70, not slowing down. that film steven tyler, "out on a limb," now available on demand. katy tur standin