Reinhart was born in Cleveland Ohio and raised in the nearby town of Bay Village. She is of German and French descent and has
stated her surname is of German origin.

She developed a love for singing acting and dancing at the age of 10 and asked her momto drive her to New York City for auditions.
Reinhart moved to Los Angeles when she was 18 years old to pursue acting and almostgave up after five months.

In 2020 she portrayed Grace Town in Chemical Hearts a film adaptation of the novel Our Chemical Hearts by Krystal Sutherland.

Reinhart starred in the television pilot for Scientastic 2010 and guest starred on the television series Law & Order: Special Victims 
Unit 2011.She also starred in the films Lilith 2011 Not Waving But Drowning 2012 The Kings of Summer 2013 Gibsonburg 2013 Forevers End
2013 Miss Stevens 2016 and The Good Neighbor 2016.