modeling two years ago at 15. a week after mosting photos on models.com, she got the attention of a famous photographer. then, prada came calling. she has it all. except for a ticket to the prom. i think it s time to show wichita a little glamour. reporter: that s right. wichita, kansas, wixson s hometown. she ll soon be there in a dress designed especially for her by jason wu. the same jason wu who designed michelle obama s dress for the inauguration. okay. check it out. reporter: a one of akind. we re calling this the lindsay. it s so beautiful, jason. reporter: the next time we see wixson we re in wichita and it s prom night. how do you stay grounded? i come home. i come home and i do yoga and i cook. reporter: in some ways, she is a normal teenager.