[1][2][3] Blaire studied acting at age 15 when she first started classes at The Sanford Meisner Center for the Arts in Los Angeles, California.
After a summer studying Shakespeare with the British American Drama Academy in London, she began working with Oscar-nominated actress Lindsay Crouse, who directed her towards the Atlantic Theater Company's two-year conservatory program in New York City.
After graduating, she completed Atlantic's LA Program of master classes with David Mamet, Felicity Huffman, Clark Gregg and others.
[4] On April 22, 2015, it was announced that Blaire joined in a recurring role as Piper Shaw in the first season of MTV's Scream.
On New Year’s Eve 2023, the couple announced they were expecting their first child on their Twitch stream.