Popular social media star who is best recognized for her alexachalnick TikTok account where she posts musical theater content. Her videos have earned her over 950,000 followers on the app.
She posted her first TikTok video in October 2019.
One of her most popular TikTok videos is a reaction to someone dueting her video.
Her mom has appeared on her alexachalnick Instagram account.
She posted a mashup cover featuring the Christina Perri song "Human" in June 2020.