After a brief stint as babyfaces, the Bellas became villains once again when they utilized Twin Magic on June 1, 2015 during Nikki's Divas Championship defense against Paige. In the weeks that followed, Paige looked for help to fight against the Bella dominance, but she was turned down by the rest of the women's roster. On June 18, Brie defeated Paige in singles action, after the evil Alicia Fox appeared and attacked Paige, marking the official formation of Team Bella.
Since the formation, the villainous trio continued to bully and torment Paige until the Divas Revolution was introduced in July. After that, Team Bella would feud against the newly formed Team PCB (Paige, Charlotte, and Becky Lynch) as well as the also newly formed Team B.A.D. (Naomi, Sasha Banks, and Tamina Snuka). At Battleground, Brie represented Team Bella against Charlotte, and Sasha Banks in a three-way match, which was won by Charlotte. At SummerSlam, Team Bella lost a three team elimination match to Team PCB, when Brie tapped out to Becky Lynch.
Nikki Bella went on to become the longest reigning Divas Champion in WWE history after losing a title match via DQ to Charlotte on the last Raw before Night of Champions; the DQ came when Twin Magic was utilized. At Night of Champions, Nikki lost the title to Charlotte, ending her reign at 301 days. At Hell In A Cell, Nikki lost the title rematch to Charlotte.
After the event, Nikki was sidelined due to injuries to her neck, leaving Brie and Alicia to continue on as a duo. The remaining members of Team Bella continued on as villains against Charlotte and Becky Lynch (Paige turned heel and abandoned the group), but were portrayed as semi-babyfaces against Team B.A.D. in singles and tag team competition. Team Bella was redeemed in February 2016, due to Brie's face turn in her feud with the villainous Lana, while Alicla turned face in solidarity to Brie. The trio disbanded for good due to Brie's retirement after WrestleMania 32.