Became known as one half of the YouTube vlogging channel Tiff & Jess with her now ex-girlfriend Jessica Tay. The two women earned more than 120,000 subscribers on their relationship channel. Following their breakup, she vlogged on her own personal channel, Tiffany Alex.
Originally solo YouTubers, she and Jessica met while at a video conference. They began a long distance relationship and eventually moved in together.
She can also be found on Instagram as tiffanyofficially with over 20,000 followers.
She has two older brothers and an older sister. Her and Jessica became engaged in December 2018; but ultimately broke up in 2019.
She is close friends with My Fair Friend lead singer Callie Crofts.