Julianne Hough and her brother, Derek, are set to perform together on tonight’s season finale of Dancing with the Stars.

Julianne Hough joined Riker Lynch and Allison Holker last week for an incredible Argentine tango performance and fans are surely dying for more from her.

Well, the will of the fans has won out and Julianne Hough and Derek Hough will be gracing the stage in what is sure to be an unforgettable performance.

The song Julianne Hough and Derek Hough will be dancing to tonight is Sia’s “Elastic Heart”.

Julianne Hough confirmed the news herself via Twitter.

It will be nice to see them dance to such an amazing song.

#TBT on tour last year for #MOVEliveontour! This year's tour is coming up quickly. Who is coming?! www.moveliveontour.com for tickets

A photo posted by Julianne Hough (@juleshough) on May 14, 2015 at 4:44pm PDT

On tomorrow's #DWTSfinale, @derekhough & @juliannehough will dance together as Sia performs "Elastic Heart" live! http://t.co/VkaS6JV6P7

— Official DWTS (@DancingABC) May 18, 2015

Hopefully, Derek Hough is feeling up to the challenge of dancing with Julianne Hough tonight and won’t feel too much pain from his injuries.

Last nights look for the #Dwts 10 year Anniversary show! Holy diamonds!

A photo posted by Julianne Hough (@juleshough) on Apr 29, 2015 at 9:04am PDT

Today is the final day of @New YorkSpringSpectacular performances! Working on this show has been a truly incredible experience for me, from performing on the massive @RadioCityMusicHall stage to working with the legendary @Rockettes and the amazing cast and creative team. I'm so sorry I couldn't be there today but my heart and spirit are there with you.

A photo posted by Derek Hough (@derekhough) on May 7, 2015 at 10:16am PDT

He seems to be healing pretty fast, though, and it shouldn’t be a problem. He told E! recently,”It’s going to be an incredible show.”

He added, “I’m going to be at full strength really soon. I’ve cut my recovery in time in half!”

What do you think? Are you excited about tonight’s Julianne Hough and Derek Hough performance?