Born on July 23, 1982, the Irish dancer married an Australian actress in 2014. Tristan MacManus married to Tahyna Tozzi MacManus on January 25, 2014, at St. John Fisher Roman Catholic Church.

MacManus's wife, Tahyna is an Aussie actress, writer, director, and producer who has starred in several television series and films. Her notable performance comprises X-Men Origins: Wolverine. Later, she moved to directing and producing roles after portraying her character in the film. Tristan celebrates her birth on April 24th of every year. 

Her sister is also an Aussie model and singer. Cheyenne Tozzi was the one who revealed the news about her sister's engagement to the media. 

The celebrity couple was blessed with their first child on April 5, 2016. Tahyna gave life to her daughter Echo Isolde MacManus. She was again pregnant with her second child in 2018 and gave birth to her son Oisin Lir MacManus on March 14, 2019.

In 2021, the couple added one more child to their family chain. Tristan and Tahyna gave birth to their second son Tadhg MacManus on May 3. Tadhg's parents were thrilled to share the news about their son's safe arrival, after having to deal with three miscarriages in the span of just four years.

The director and dancer, both are loves parenting despite facing the challenges of running a big family. Tristan MacManus met his wife Tahyna in 2012 in Los Angeles. After getting to know each other for two years, the couple decided to tie the knot with 140 guests present at their wedding. 

Tahyna said to WHO, that the moment she set foot in the church and saw Tristan, no one else mattered to her but him. Both share immense love and have been together for more than 8 years now, with three children.

Born and bred in Bray, County Wicklow, Ireland, MacManus, Tristan grew his passion for dancing and performing early in his life. He has won several dance competitions as a junior and amateur. 

Tristan attended Colaiste Raithin, an Irish secondary school, and earned his high school diploma from St Killians in Bray. The host first made his television appearance in 2011 in Dancing with the Stars, where he performed several dances on the stage.

Tristan participated in the show for multiple seasons. He made it to 5th place on his first encounter in 2011. As a dancer, Tristan rose to fame and went on to participate in the British version of the show. He was featured as a professional dancer for Strictly Come Dancing; however, MacManus was eliminated in the Top 14.

Being part of the show, since 2011 as a participant, Tristan was appointed as a new judge for the 16th season of Dancing with the Stars Australia.

His consistent success in the television industry brought him to Network 10's Studio 10 as a new host. His debut episode aired on September 14, 2020. Most recently, he worked as a sideline reporter for Leed United's tour of Australia on the 10 Football channel.