EXCLUSIVE: Former paralympic swimmer Victoria Arlen joins 'DWTS' -- and she's paired with a fan favorite!

Victoria Arlen is making her ballroom debut!

A source exclusively tells ET that the 22-year-old former paralympic swimmer has signed on for season 25 of Dancing With the Stars.

And in even more exciting news, ET has learned she's paired with a fan favorite: Val Chmerkovskiy!

"Val is beyond excited about his partner this season," the source said. "He’s completely re-energized and is feeling really optimistic about this season."

The source adds that Chmerkovskiy is ecstatic and can't stop talking about how excited he is to work with Arlen. The source says that in regard to his partner, the 31-year-old pro dancer has said, "God is good."

See photos of Victoria Arlen:

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Victoria Arlen out and about
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Victoria Arlen out and about
LOS ANGELES, CA - JULY 12: Victoria Arlen attends The 2017 ESPYS at Microsoft Theater on July 12, 2017 in Los Angeles, California. (Photo by Phillip Faraone/Patrick McMullan via Getty Images)
LOS ANGELES, CA - JULY 12: Paralympic swimmer Victoria Arlen attends The 2017 ESPYS at Microsoft Theater on July 12, 2017 in Los Angeles, California. (Photo by Matt Winkelmeyer/Getty Images)
LOS ANGELES, CA - JULY 11: Paralympian Swimmer Victoria Arlen attends BODY At The ESPYS Pre-Party at Avalon Hollywood on July 11, 2017 in Los Angeles, California. (Photo by Allen Berezovsky/WireImage)
RANCHO MIRAGE, CA - MARCH 29: Paralympic Gold Medalist and ANA Inspiration Award winner Victoria Arlen celebrates after a good chip shot onto the 9th green during the ANA Inspiration Pro-Am at Mission Hills Country Club on March 29, 2017 in Rancho Mirage, California. (Photo by Kelly Kline/Getty Images)
NEW YORK, NY - NOVEMBER 17: American paralympian swimmer Victoria Arlen attend the Christopher & Dana Reeve Foundation hosts 'A Magical Evening' at Cipriani Wall Street on November 17, 2016 in New York City. (Photo by Bryan Bedder/Getty Images for The Christopher & Dana Reeve Foundation)
LOS ANGELES, CA - JULY 13: Victoria Arlen arrives at The 2016 ESPYS at Microsoft Theater on July 13, 2016 in Los Angeles, California. (Photo by Joe Scarnici/WireImage)
RANCHO MIRAGE, CA - MARCH 28: Paralympic swimmer and ESPN reporter Victoria Arlen accepts the ANA Inspiration Award at the ANA Inspiring Women in Sports Conference at Mission Hills Country Club on March 28, 2017 in Rancho Mirage, California. (Photo by Kelly Kline/Getty Images)
LOS ANGELES, CA - JULY 12: Swimmer Victoria Arlen attends BODY At The ESPYs Pre-Party at Avalon Hollywood on July 12, 2016 in Los Angeles, California. (Photo by Allen Berezovsky/WireImage)
NEW YORK, NY - SEPTEMBER 29: (L-R) President of Liz Bentley Associates Liz Bentley, Co-founder of Seven Bucks Entertainer Dany Garcia, news anchor Prim Siripipat, Paralympic swimmer Victoria Arlen and reporter Courtney Reagan attend 2015 WICT Leadership Conference - Day 2 on September 29, 2015 in New York City. (Photo by Larry Busacca/Getty Images for WICT)
NEW YORK, NY - SEPTEMBER 29: Paralympic swimmer Victoria Arlen speaks onstage at 2015 WICT Leadership Conference - Day 2 on September 29, 2015 in New York City. (Photo by Larry Busacca/Getty Images for WICT)
LOS ANGELES, CA - JULY 17: Paralympian Victoria Arlen arrives at the 2013 ESPY Awards at Nokia Theatre L.A. Live on July 17, 2013 in Los Angeles, California. (Photo by Allen Berezovsky/WireImage)
BOSTON, MA - APRIL 2: Ceremonial puck drop with Paralympic swimmer and gold medalist Victoria Arlen with the Captain of Boston Bruins Zdeno Chara #33 and Daniel Alfredsson #11 of the Ottawa Senators at the TD Garden on April 2, 2013 in Boston, Massachusetts. (Photo by Steve Babineau/NHLI via Getty Images)
LONDON, ENGLAND - SEPTEMBER 08: Gold medallist Victoria Arlen of the United States poses on the podium during the medal ceremony for the Women's 100m Freestyle - S6 final on day 10 of the London 2012 Paralympic Games at Aquatics Centre on September 8, 2012 in London, England. (Photo by Clive Rose/Getty Images)
LONDON, ENGLAND - SEPTEMBER 08: Gold medallist Victoria Arlen (R) of the United States celebrates with silver medallist Eleanor Simmonds (L) of Great Britain after competing in the Women's 100m Freestyle - S6 final on day 10 of the London 2012 Paralympic Games at Aquatics Centre on September 8, 2012 in London, England. (Photo by Clive Rose/Getty Images)
LONDON, ENGLAND - SEPTEMBER 04: (L-R) Silver medallist Victoria Arlen of the United States, gold medallist Marjam de Koning-Peper of Netherlands and bronze medallist Eleanor Simmonds of Great Britain pose on the podium during the medal ceremony for the Women's 50m Freestyle - S6 final on day 6 of the London 2012 Paralympic Games at Aquatics Centre on September 4, 2012 in London, England. (Photo by Clive Rose/Getty Images)
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Chmerkovskiy came close to taking home the mirrorball trophy last season with Fifth Harmony star Normani Kordei. Although they were frontrunners from the beginning, #TeamValmani placed third, below second place finishers David Ross and Lindsay Arnold and season 24 champions Rashad Jennings and Emma Slater.

As fans of the popular dance competition know, Chmerkovskiy is known for wowing audiences with his creative, jaw-dropping choreography. This season, he'll have a tremendous story to share through dance, as Arlen's is truly a remarkable one.

🤓

A post shared by Victoria Arlen (@arlenv1) on

The Boston, Massachusetts, native is currently a television personality for ESPN, as well as an actress, speaker and model who has beat the odds.

When she was just 11 years old, Arlen developed two rare conditions known as transverse myelitis and acute disseminated encephalomyelitis. This caused her to quickly lose the ability to speak, eat, walk and move, and was told by doctors that there was little hope for survival and that recovery was highly unlikely.

Flash forward to 2010, and the impossible was made possible when Arlen learned how to speak, eat and move again. Two years later, Arlen qualified for the 2012 Summer Paralympics in London as a paralympic swimmer with Team USA. She won four medals that year: one gold and three silver.

Then, in 2016, she learned how to walk after spending nearly a decade paralyzed from the waist down.

"On this day, April 29, 2006, my life was forever changed," Arlen wrote on Instagram earlier this year, sharing pics of her journey. "I never knew how precious life was until I was perfectly fine one day and in a blink of an eye I was laying in a hospital bed, unable to walk, talk, eat, move and fighting for my life. For four years unbeknownst to my loved ones I was trapped in a vegetative state literally 'locked in' my own body. Constantly hearing doctors tell my family that it was highly unlikely that I would survive and if I did survive I'd be a vegetable the rest of my life."

"But, guess what?" she continued. "I had other plans, I wanted to LIVE. It wasn't easy but through a lot of hard work, hope, faith and incredible support from my family and friends. Little by little I came back to life and not only survived but thrived."

Read her full post below:

On this day April 29, 2006 my life was forever changed. I never knew how precious life was until I was perfectly fine one day and in a blink of an eye I was laying in a hospital bed unable to walk, talk, eat, move and fighting for my life. For four years unbeknownst to my loved ones I was trapped in a vegetative state literally "locked in" my own body. Constantly hearing doctors tell my family that it was highly unlikely that I would survive and if I did survive I'd be a vegetable the rest of my life. • But, guess what.....I had other plans, I wanted to LIVE. It wasn't easy but through a lot of hard work, hope, faith and incredible support from my family and friends. Little by little I came back to life and not only survived but thrived. To this day doctors are baffled and tell me "It doesn't make sense you shouldn't be here, people don't come back from where you were". I know I'm one of the lucky ones and I know I've been given back my life for a reason. Not many people get a second chance to live so I'm definitely making it count. • Looking back it's hard to believe that it's been 11 years and even harder to believe that I only "woke up" 7 years ago. And I learned to walk a year ago. Sometimes it feels like yesterday and other times it feels like a lifetime ago. • I would not choose this journey but I would not change this journey. I never imagined my life would be where it is today and I'd become the person that I have become. • All those years laying in the hospital uncertain if I'd make it another day I never In a million years imagined any of this. Blessed Beyond words truly is an understatement. Thank you to everyone who has supported me and loved me throughout all of this. I couldn't do it without you. • So, today on my 11 Year Life Day I choose to celebrate all that has happened and rejoice in the beauty of each trial and tribulation. And if you're going through something keep going, keep fighting....the pain is worth it. Trust me. 11 years later I truly know there is a reason...... I LIVED. 🙏🏼

A post shared by Victoria Arlen (@arlenv1) on

Arlen and Chmerkovskiy will be competing against Property Brothers star Drew Scott and Emma Slater, who were the first pair to officially be announced on Good Morning America.

The rest of the season 25 cast will be revealed on GMA on Sept. 6, but ET has already learned that Nikki Bella and Vanessa and Nick Lachey are three of the other contenders. ET has reached out to ABC for comment, but the network doesn't comment on casting rumors ahead of their official announcement.

- Additional reporting by Darla Murray

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