abc's abbie boudreau introduces us to poly amory. >> there's a squash. >> reporter: carrie jenkins isied. >> potatoes. more potatoes. >> reporter: but she's getting ready to spend saturday night with her boyfriend. does her husband suspect? >> i'm carrie, and this is my husband jonathan, and this is my boyfriend ray. >> reporter: we'd say he's got a pretty good idea. >> i'm in a relationship with jonathan, and i'm in a relationship with ray. >> they call it poly amory. defined as a consensual romantic relationship with multiple partners. you might have thought it was just fringey people on the coast who do this, but these buttoned down canadians beg to differ. >> we were amazed at the number of people who came to us and said, thank you for saying this. we're also in an open relationship, but we haven't felt secure saying so. >> reporter: carrie is a tenured professor at the university of british columbia in vancouver. she met jonathan, also professor there. they fell in love and got married in 2011 in a scottish castle. >> i wore a white dress. >> reporter: but along with the i dos, c

here's abc's abby boudreau. >> this is hollywood proper.he magic happens. >> reporter: playing dressup with erika jayne. >> you want to put it on? >> do i want to put it on? >> oh, my god. >> reporter: can be a transformative experience. here at her pretty mess clubhouse. >> why we're here. the creative juices start flowing. >> reporter: a place where she teaches me her signature dance move. >> front, side, back, side. >> reporter: as seen on "real housewives" "beverly hills 90210." >> roll to the left. >> reporter: her latest song, "expensive," an anthem for how erika jayne lives her life. ♪ it's expensive to be me with her bombshell curves and platinum hair, erika jayne is more than just a real housewife of beverly hills. >> because i don't like bull [ bleep ] and that's what think you are. >> reporter: now she's heating up the dance floor on "dancing with the stars." >> i think that my life could not be any better. it's pretty incredible. >> reporter: but before there was erika jayne, the sexy persona on stage, there was erika gerardi, a

she sits down with abc's abbie boudre boudreau. >> okay.-- >> reporter: you might not recognize her without that signature pixie and nude leotard. but i'm with maddie zoeggeler. ♪ the dancer you can't take your eyes off of. in video "the greatest." ♪ she burst onto the scene at just 11 years old, dancing her heart out in the chandelier music video. the video viewed more than 1.5 billion times. ♪ since then she's starred in four other videos including "cheap thrills." ♪ i got you baby >> when i'm older i want to look back and go, wow, i got to do so many cool things. even now at 11 years old, i had like over 1 million views on video. >> billion. >> yeah. >> reporter: she may only be 14 years old but today she's got a new memoir called "the maddie diaries." full of stories from life in the spotlight. >> hello, everyone. >> reporter: maddie may be wise beyond her years. but insists she's just like other teen girls. even though not many have nearly 9 million instagram followers. >> i feel like a lot of girls that it's hard to relate to me becau

here's abc's abby boudreau. >> this is hollywood proper. to put it on? >> oh, my god. >> reporter: can be a transformative experience. here at her pretty mess clubhouse. >> why we're here. the creative juices start flowing. >> reporter: a place where she teaches me her signature dance move. >> front, side, back, side. >> reporter: as seen on "real housewives" "beverly hills 90210." >> roll to the left. >> reporter: her latest song, "expensive," an anthem for how erika jayne lives her life. ♪ it's expensive to be me with her bombshell curves and platinum hair, erika jayne is more than just a real housewife of beverly hills. >> because i don't like bull [ bleep ] and that's what think you are. >> reporter: now she's heating up the dance floor on "dancing with the stars." >> i think that my life could not be any better. it's pretty incredible. >> reporter: but before there was erika jayne, the sexy persona on stage, there was erika gerardi, a doting mother and the wife to a high-powered attorney. >> i had everything that you want. every materi

here's abc's abbie boudreau. >> reporter: with her bombshell curves and platinum hair, erika jayne is think that my life could not be any better. you know? it is pretty incredible. ♪ >> reporter: before there was erika jayne, the sexy persona on stage. there was erika girardi, mother and wife to high-powered attorney. >> i had everything that you want, every material object, everything but inside my core i still wasn't satisfied. >> reporter: this is when about ten years ago, erika jayne was born. a sultry temptress without limitations, empowering women of all ages. >> i just don't see the limitations in life. someone said, "how do you feel about dancing against simone biles she is 20 years old? i said i don't want to be 20 years old anymore. i'm happy to be 45. women my age are valuable and we have a lot more life to live and so much more to give. all those old rules they have been broken. that's old way of thinking. >> reporter: the georgia-born star still considers herself a smalltown girl. and admits she still struggles with insecurities, despite the fame and fortune. >> i think t

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