On Friday, the full list of celebs taking part with the stars was revealed.
From sports stars to models and influencers, all sorts of stars are set to take on the dance challenge.
Participant Erin McGregor took to social media to thank followers and family for their support.
“Big thanks to the ones who hold me up and believe in me,” she said on Instagram.
She added: “My family & friends, and special thanks to the ladies behind the scenes who get me ready, these ladies do more for me than glam me up! They inspire me to go after what I want and prove that together we can achieve anything!! Thank you for all the encouragement when self doubt kicks in.”
The sister of sports star Conor McGregor also shared a video with co-star Marty Morrissey showing off their dance moves.
Marty is currently the favourite to win the show, but do you think Erin could give him a run for his money?