Brianna Monique Garcia-Colace was born in San Diego, California,[7][8] and raised on a farm in the Phoenix suburb of Scottsdale, Arizona.

[10] She then returned to San Diego for college,[9] and relocated to Los Angeles a year later, where she worked as a waitress at the Mondrian Hotel while trying to find an agent.

Dubbed The Bella Twins, they defeated Nattie Neidhart and Krissy Vaine with Victoria Crawford as the special guest referee.

[27][28][29] Starting in November, the twins developed an on-screen relationship with The Colóns (Carlito and Primo), appearing in numerous backstage segments with them, and accompanying them to the ring.

In February 2009, the storyline expanded to include John Morrison and The Miz, who flirted with the Bellas and took them on a date for Valentine's Day.

[30][31] The date provoked a rivalry between the teams of The Miz and Morrison and Primo and Carlito, with the four competing for the affection of the twins, who were seemingly unable to choose between them.

[32][33] On March 17 on ECW, Carlito and Primo, aiming for Morrison and The Miz, accidentally spat apples in the face of Brie.

[40] They quickly developed a storyline feud with Katie Lea Burchill, when Nikki defeated her in a match by switching places with Brie behind the referee's back.

[3] On the January 4, 2010, episode of Raw, Brie participated in a tournament for the vacant Divas Championship, but lost to Maryse in the first round, when a switch resulted in Nikki being pinned.

[53][54] In January 2011, both Bellas turned into villainous characters when they discovered Bryan kissing Gail Kim backstage and assaulted her.

[64] On a special "Power to the People" episode of Raw on June 20, Brie defended her WWE Divas Championship against Kelly, who was selected by voters.

[66][67] The Bellas began to show friction for the second time since joining WWE in March 2012, after both twins lost to AJ Lee in singles competition.

[89] Upon the debut of the Total Divas reality television program in July, The Bellas began feud with their co–star on the show, Natalya.

[92] At Night of Champions, Brie unsuccessfully challenged Lee for the Divas Championship in a four-way match, which also involved Natalya and Naomi.

[107] The next several weeks saw the twins fight in several backstage and in-ring segments, including a cameo appearance from Jerry Springer on Raw on September 8.

[111][112] This led to a match between the twins at Hell in a Cell, where the loser was forced to become the winner's personal assistant for 30 days, in which Nikki defeated Brie.

[113] Five days later on SmackDown, Nikki won a Halloween costume battle royal to become the number one contender for the Divas Championship.

[114] Nikki received her title match against AJ Lee on November 23 at Survivor Series, which she won, with Brie's help, to become a two-time Divas Champion.

[116][117][118] Nikki then went on to retain her championship in three separate occasions – against Lee in a rematch on December 14, at TLC: Tables, Ladders and Chairs,[119] against Naomi two days later on SmackDown,[120] and against Paige at Fastlane on February 22, 2015.

[129] Two weeks later, at Elimination Chamber, Nikki retained her title against Naomi and Paige in a triple threat match, with Brie banned from ringside.

[134] After weeks of Team Bella outnumbering Paige, Naomi, and Tamina, Stephanie McMahon called for a "revolution" in the WWE Divas division and introduced the debuting Charlotte and Becky Lynch as Paige's allies, while NXT Women's Champion Sasha Banks debuted as an ally to Naomi and Tamina, which led to a brawl between the three teams.

[139] On the September 14 episode of Raw, Nikki defended her title against Charlotte, who pinned Brie after the twins had switched places to win the match; however, since the title cannot change hands by disqualification, Nikki retained the championship, and in the process, became the new longest reigning Divas Champion in history, surpassing AJ Lee's previous record of 295 days.

[140] Nikki dropped the championship to Charlotte, on September 20, at Night of Champions, ending her reign at 301 days,[141] and failed to regain the title in a rematch on October 25 at Hell in a Cell.

[142] Shortly after, Nikki went on a hiatus from television due to a neck injury which would require surgery,[143][144] but returned for one night on December 21, to accept the Slammy Award for Diva of the Year.

[155][156] Three days later on April 6, Brie confirmed that she would be taking an extended break from in-ring competition, citing family reasons, while also stating that she would continue working for WWE as an ambassador[broken anchor].

At Super Show-Down on October 6, Brie teamed with sister Nikki and Ronda Rousey in defeating The Riott Squad.

On the February 21, 2020 edition of SmackDown, it was announced that Brie and her twin sister Nikki would be inducted into the WWE Hall of Fame, during A Moment of Bliss segment.

[171][172] Nikki and Brie co-starred in the 2014 independent film Confessions of a Womanizer, and provided voices for the 2015 movie The Flintstones & WWE: Stone Age SmackDown!.

[182] On August 21, 2017, Brie and Nikki launched their own wine label called Belle Radici in collaboration with Hill Family Estates and Gauge Branding.

[191] On March 2, 2023, Amazon Studios and ITV Entertainment announced that Brie and Nikki would co-host a brand new dating competition show, Twin Love, which would premiere that summer.