Ballroom dancer and reality television personality. She competed on the Australian and American versions of Dancing with the Stars and worked as an assistant choreographer for So You Think You Can Dance.
She studied gymnastics, jazz dance, and ballet before beginning her training in ballroom dancing at the age of eight.
In 2018, she won the mirror ball trophy on season 27 of Dancing with the Stars with partner Bobby Bones.
She grew up in Australia and traveled to England in her late teens to perform in a touring production of Simply Ballroom. She has been dating actor Brian Austin Green.
She was the partner of American football player Keyshawn Johnson during the seventeenth season of Dancing with the Stars; the two were eliminated during the competition's first round.