Kendell's parents Jill Vertes and Erno Vertes are very enthused with her dancing career. Kendall has been dancing since she was aged 18 months old. She also danced at Studio 19 Dance Complex in Pennsylvania. She has been active in the American reality television series Dance Moms since its first session. She first appeared in this TV series in its 2nd episode. That year, she featured on the music video Summer Love Song as a supporting dancer. She has also been studying dancing with Abby Lee Miller as part of the Abby Lee Dance Company elite junior competition team since 2012. In 2013, she performed in an American talk show The View. There she performed in the group dance The Last Text. She has also been pursuing her career as a singer since 2015.
That year she recorded her debut single under the title Wear 'Em Out and it was finally released on the 21st of April 2015. On the 9th of June 2015, the music video of this song was released in an episode of Dance Moms. Besides her solo career, she has also featured in several songs like Summer Love Song, It's a Girl Party, Boomerang, and many more. She is five feet and two inches in her height. There is no information about her boyfriend. Her nationality is American and she is of white ethnicity. Her net worth is the US $ 1.5 million.