Which entity is this text about?

The Bella Twins are a professional wrestling tag team who perform on WWE and consist of real-life twin sisters Brie Bella and Nikki Bella. They are both former Divas Champions, with Nikki having held the divas championship for 301 days, being the longest reigning Divas Champion in WWE history. In November 2015, Nikki was ranked No. 1 in Pro Wrestling Illustrated's Female 50 in 2015. Brie announced that she was taking an extended break from in-ring action in April 2016, therefore disbanding the tag team.

The Bellas began feuding with Eve Torres after they appeared as lumberjills during a Divas Championship match between Torres and Natalya on the February 14 episode of Raw. Following the match, they attacked Torres backstage before Gail Kim and Natalya stopped them. The next week, the twins defeated Torres and Kim in a tag team match. The following week, Nikki won a battle royal to become the number one contender for the Divas Championship, and unsuccessfully challenged Torres for the championship on March 7.  On April 11, Brie defeated Torres to win the Divas Championship, marking the first time either twin had held a championship in WWE. Brie went on to successfully defend the championship against Kelly Kelly at Over the Limit, after switching places with Nikki. 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. Kelly then defeated Brie and won the championship. On July 17, Brie challenged Kelly for the championship in a rematch at Money in the Bank, but failed to win.  The twins spent the majority of the rest of the year in tag team matches, regularly facing Kelly and Torres. 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. After Brie's match with Lee, Nikki revealed that Brie was rooting for Team Johnny in the 12-man tag team match at WrestleMania XXVIII, whilst Nikki was rooting for Team Teddy, thus furthering their dissension.  On the April 6 episode of SmackDown, Nikki defeated the Divas Champion Beth Phoenix in a non-title match, after Kelly Kelly distracted Phoenix. On April 23, Nikki defeated Phoenix in a lumberjill match on Raw to win the Divas Championship for the first time. Brie lost Nikki's championship to Layla at Extreme Rules after Twin Magic failed, ending her Divas Championship reign after only a week. The following night on Raw, they competed in their last match with the WWE, failing to win back the Divas Championship from Layla in a triple threat match. Later that night, WWE announced on their website that the twins had been fired by Executive Administrator Eve Torres.

Entity:
The Bella Twins