Tana Mongeau was born on June 24, 1998.
On January 24, 2017, Tana Mongeau posted a video titled "The N Word", sparking controversy for her discussion of a racially charged encounter.
On February 10, 2017, Tana Mongeau claimed on Snapchat that she was under FBI investigation due to an email hack that resulted in a bombing and shooting threat sent to McCarran International Airport.
Following backlash, Tana Mongeau issued an apology on February 17, 2017, for using a racial slur in her previous videos.
Tana Mongeau's relationship with Somer Hollingsworth, frequently featured in her vlogs, ended in June 2017.
In November 2017, Tana Mongeau made her music debut with the single "Hefner" featuring Bella Thorne and appeared on an episode of the Maury show.
On December 15, 2017, Mongeau released "Deadahh," a collaborative track with Lil Phag and Dr. Woke.
In 2017, Tana Mongeau was involved in a dispute with VidCon organizers, leading her to plan TanaCon as a rival event.
Tana Mongeau released her second solo single, "W", on March 1, 2018.
On May 26, 2018, Tana Mongeau announced TanaCon, her own convention set to coincide with VidCon 2018, as an alternative after a dispute with VidCon organizers.
TanaCon, held on June 22, 2018, was canceled on the same day due to overwhelming attendance, organizational issues, and complaints of inadequate facilities, leading to significant controversy.
On August 31, 2018, Mongeau released her third solo single titled "Fuck Up".
In 2018, VidCon cofounder Hank Green admitted to mishandling the situation with Tana Mongeau in 2017, acknowledging that they had "100% screwed up" by not inviting her as a featured creator.
Tana Mongeau and Bella Thorne ended their relationship in February 2019, which included a period as a throuple with Mod Sun.
Tana Mongeau's relationship with Jake Paul began in April 2019, quickly becoming a subject of public interest and speculation.
On April 29, 2019, Tana Mongeau's own MTV reality series, "MTV No Filter: Tana Turns 21," was announced, set to premiere later that summer.
Despite past controversies, Tana Mongeau was named a featured creator at VidCon in May 2019, with VidCon cofounder Hank Green acknowledging previous errors in not inviting her.
May 18, 2019, marked the release of Tana Mongeau's fourth solo single, "FaceTime," accompanied by a music video.
In June 2019, Tana Mongeau and Jake Paul announced their engagement, though its legitimacy was widely questioned by fans and commentators.
Tana Mongeau and Jake Paul's highly publicized relationship ended in January 2020.
On April 22, 2020, Tana Mongeau released her fifth solo single, "Without You".
Tana Mongeau launched her podcast, "Cancelled," on July 26, 2021, co-hosted with Brooke Schofield, focusing on pop culture discussions and personal experiences with guests.
On January 26, 2022, Tana Mongeau entered the beverage industry by launching her own wine brand, Dizzy Wine.
In 2023, YouTuber iDubbbz, who was involved in the initial controversy with Mongeau, released a video where he apologized for his past actions towards her.