One half of the English musical.ly duo the HayesTwins with her sister Charlotte. Together, the lip syncing siblings have earned more than 390,000 followers creating lip sync and dance videos.
Long before she and her sister became musical.ly famous, she began posting to her lydiahayess Instagram in May 2015.
She is known on Twitter as HayesLydiahayes, Instagram as lydiahayess, and Snapchat as lydiahayesx.
In June 2017, she posted a photo to Instagram with her father captioned "happy father's day to the best dad."
She and her sister created a duet with fellow twin musers Lisa and Lena Mantler.