Brynn Erin Ashlee Rumfallo was born on July 1st, 2003 in Queen Creek, Arizona. Brynn is 14 years old. She is the oldest daughter of Ashlee Allen and Aaron Rumfallo.Brynn started dance at the age of two. Brynn’s current studio is Club Dance Studio in Mesa, Arizona.In 2013, Brynn began one-fifth of dance group, Fresh Faces, where her fame began. Her group went on America’s Got Talent but didn’t make it past semi-finales.Just a year later, Brynn won a very prestigious dance title, Mini Female Best Dancer. She later went on and toured for the 2014-15 dance season for one of her prizesBrynn became a model for Miss Behave Girls in 2014, and has been modeling for them ever since. Brynn also became the brand ambassador for their company, Miss Fit by Miss Behave, in July 2016. Both companies sell stylish and comfy clothing for girls and dancers.In October of 2015, Brynn was cast as a member of hit reality show, Dance Moms. Brynn came in as a replacement for fellow dancer, Maddie Ziegler, while she was filming a movie. Brynn quickly became a fan favorite, and later a permanent member of the team. Brynn and her mother Ashlee left the show in March of 2017.Brynn designed a clothing line that came out on her 14th birthday, July 1st. The line is called Brynn Rumfallo Collection.As of right now (August 2017), Brynn is attending High School and working in Los Angeles.