Hayley was born as Hayley Noelle LeBlanc on September 2, 2008 in Texas, USA. She is one of the three siblings that star on the YouTube family vlog channel Bratayley who later signed with Disney's Maker Studios. She plays the character Harmony on the web series Chicken Girls and has also appeared in the web series Mani. In 2018, she stared on the Brat web series Hotel Du Loone. She appeared with her brother Caleb and sister Annie on another channel called OMMyGoshTV. She has over 3.5 million followers on her hayley.leblanc Instagram account. She launched a YouTube channel called Jam JR in 2018. She is the younger sister of Actress Annie LeBlanc. She also has a brother name Caleb who sadly passed away in 2015.