The 'Octagon Girls' are UFC's sexiest side • 11/15/2012, 11:15 AM

As part of Terra's end of the year coverage, we provide you some content that highlights the best and worst of the year, from the biggest scandals to the most beautiful women. Here, we highlight the hottest UFC 'Octagon Girls.'

As UFC's popularity grows, the girls that walk around before each round have become a household name. Known as the 'Octagon Girls' many of them have used UFC to kickstart their careers in the entertainment business. These are the hottest and most popular octagon girls.

Amber Nichole-Miller is considered by many as first octagon girl of UFC.

Nichole-Miller made her debut at UFC 40 and stayed for over four years.

Arianny Celeste is perhaps the most popular of all Octagon girls.

Celeste made her UFC debut in 2006 and has been with the MMA organization ever since.

As other Octagon girls Arianny also posed nude in Playboy magazine in the November 2010 issue

Celeste also hosted a web-only show UFC Ultimate Insider until it moved to cable TV in November 2011.

Brittney Palmer has become one of the most popular octagon girls in the UFC since she joined in 2010.

Palmer posed for Playboy magazine for the March 2012 issue, following the steps of Arianny Celeste.

Before joining the UFC, Palmer was a dancer in Las Vegas where she was 'discovered.'

Chandella Powell joined UFC at the 108 event. In February 2012 she was under fire after a stint in soft erotic movies was discovered. She left UFC last September.

Ali Sonoma stayed a little less than a year as an Octagon girl. Her first event was UFC 66 in December 2006 and left in late 2007.

Born in Montreal, Edith Labelle replaced Ali Sonoma in November 2007.

Posing with Arianny Celeste here, Labelle was fired in July 2009 and has pursued and acting career ever since.

Logan Stanton (right) became an Octagon girl in UFC 92 in 2008 until UFC 107.

Holly Madison was one of Hugh Hefner's famous girlfriends and dressed as an Octagon girl for one night at the historic UFC 100 in 2009.

Brazilian model Kelly Medeiros was featured as octagon girl on the Sao Paulo, Brazil event Jungle Fight Championship #42 in August this year.

Although she has not been featured as an octagon girl yet, Mexican-American model Kenda Perez has mantained a constant working relationship with the UFC.

Perez is the hostess of UFC sponsored show Best of Pride Fighting Championships.

American-Filipino, Chinese model Jessica Cambensy was one of the octagon girls for the most recent UFC event in Macao.

Natasha Wicks appeared from UFC 101 until UFC 107 when she unexpectedly released. She is pursuing an acting career and has appeared in 'General Hospital'

Rachelle Leah has had two stints as an Octagon girl and is still currently with the UFC.

Leah was included in Maxim's Hot 100 edition at No. 36 and was the cover of November 2008 edition of Playboy magazine, the first octagon girl to appear and pose in the popular publication.

The most popular trio of octagon girls Chandella Powell, Brittney Palmer and Arianny Celeste pose at Bondi Beach on February 2011 ahead of UFC 127 in Sidney, Australia.

Powell, Celeste and Palmer at the Fighters Only World Mixed Martial Arts Awards 2011 event.