Mark Ballas

For season 19, he partnered with Duck Dynasty star Sadie Robertson and finished in 2nd place behind Alfonso Ribeiro.

For season 17, he was paired with singer Christina Milian. They were the 4th couple eliminated despite receiving high scores and good comments from the judges.

Ballas is a member of singer-songwriter duo Alexander Jean along with his wife, BC Jean. The two became engaged in November 2015 after three years of dating, and were married on 25 November 2016, in Malibu, California.

On 6 September 2016, it was announced that Ballas would be the final actor to portray the role of Frankie Valli in the Broadway cast of Jersey Boys before it closes in 2017. On 26 May 2018, it was announced that he would play the role of the Teen Angel in the 2018 Toronto revival of Grease in a limited engagement from 7–10 June. From 11 September 2018 to 18 November 2018, Ballas portrayed Charlie Price in the musical Kinky Boots on Broadway.

Alexander Jean is a duo formation made up of Mark Ballas and his wife BC Jean. They worked as a husband-wife American pop rock duo starting 2015. Their debut single was "Roses and Violets". The single reach the Top 20 on Billboard's Hot 100 "Bubbling Under" chart. They had success with "Waiting for You" and were nominated Elvis Duran's Artist of the Month in November 2018.

For season 13, Ballas was partnered with reality star Kristin Cavallari where they were the 3rd couple eliminated finishing in 10th place.

For season 10, Ballas was partnered with actress Shannen Doherty. They were the first couple eliminated, on 30 March 2010. Despite that, Shannen & Mark hold a higher average than a few celebrities who lasted longer than they did.

For the eighth season of Dancing with the Stars, Ballas was paired with Olympic gold-medal winning gymnast Shawn Johnson, winning that season's competition on 19 May 2009.

As an actor, Ballas played the lead role of Tony in the musical Copacabana and was the lead dancer in the UK national tour of the Spanish musical Maria de Buenos Aires. He was also the understudy for the role of Ritchie Valens in the UK national tour of Buddy, The Buddy Holly Story. Ballas played an extra in Harry Potter and the Sorcerer's Stone as part of the Hufflepuff House. In October 2008, Ballas made a guest appearance on the season premiere of Samantha Who.

On 25 August 2008, ABC announced the cast of the seventh season of Dancing with the Stars, with Ballas paired with reality television star Kim Kardashian. They were the third couple eliminated, finishing in eleventh place, on 30 September 2008.

Ballas is a professional ballroom dancer on the ABC program Dancing with the Stars. He began competing on the show in season five during the fall of 2007 and was nominated for an Emmy for Outstanding Choreography in 2011. Ballas released his first solo CD HurtLoveBox in March 2011.

On the fifth season of Dancing with the Stars, Ballas was partnered with Cheetah Girls star Sabrina Bryan. On 30 October 2007, the pair was voted off the show. They have been the only couple invited back for an exhibition dance.

Ballas attended Rosemead Preparatory School in South London. At the age of 11, he earned a full-time slot at the Italia Conti Academy of Theatre Arts in London, as well as earning a full scholarship. In 2005, he was awarded "Performer of the Year". He then moved on to win championships at The British Open to the World, The US Open to the World, and The International Open to the World. With his former partner Julianne Hough, he won the Junior Latin American Dance Championship and the gold medal at the Junior Olympics.

Mark Alexander Ballas Jr. (born 24 May 1986) is an American dancer, choreographer, singer-songwriter, musician, and actor.

For season 21, he was partnered with actress Alexa PenaVega. They were eliminated in week 9 (despite being at the top of the leaderboard that week) and finished the competition in 6th place.