Chantel Guertin is a bestselling author, brand ambassador, and Toronto-based beauty expert whose own life story reflects elements of Instamom. She, too, lived a glamorous, well-documented social-media lifestyle before she fell for a single dad and her world turned upside down. She has been the first-ever beauty editor at ELLE CANADA, the editorial director at Sweespot.ca, and a founding editor at THE KIT. Currently, she is the beauty expert on Canada's number-one daytime talk show, the Marilyn Denis Show, as well as the founder and coordinator of the Lifestyle Media post-graduate program at Centennial College in Toronto. She has contributed to more than fifty publications, including USA Today, ELLE, National Post, Globe and Mail, Chatelaine, Food Network Magazine, Flare, Maclean's, Reader's Digest and more. She gives beauty tips, book reviews and career advice at her website, ChantelGuertin.com and can be found on Instagram @ChantelGuertin.