Corrin Stellakis was born on August 28, 1997, in Bridgeport, New York. She attended Chittenago High School in Chittenago, New York. During high school, she began competing in pageants, which led her to win multiple pageants over the next several years.
In 2014, Corrin competed at Miss New York Teen USA 2014. Even though it was her first time competing for this title, she took home the crown. She later represented New York at Miss Teen USA 2014 held at Atlantis Paradise Island in The Bahamas. Although she did not place, she continued pursuing pageantry.
The next year, Corrin represented Missouri at Miss World America 2015. While she didn't take home the crown, she placed in the Top 15.
In March of 2016, Corrin competed for the title of Miss New York United States 2016 at a regional pageant held in Philadelphia, Pennsylvania. At this pageant, Corrin was crowned Miss New York Earth United States 2016, winning herself a modeling contract with Bazaar models, a tanning and spa membership with Planet Beach Spa, and the chance to represent New York at the 2016 Miss Earth United States pageant held in Washington D.C.
In July of 2016, Corrin traveled to Washington D.C. to compete for the title of Miss Earth United States 2016. After competing in evening gown, swimsuit, runway, interview, public speaking, and on-stage question, Corrin was crowned Miss Earth United States 2016 by her predecessor, Brittany Ann Payne. This title earned Corrin an all-expense paid trip to the Philippines to represent the USA at Miss Earth 2016.
In October of 2016, Corrin flew to Manila, Philippines to represent the USA at the 2016 Miss Earth pageant. During the preliminary pageant events, Corrin won a bronze medal during the "Darling of the Press" event and a gold medal during the swimsuit competition. At the finale, Corrin wore a custom Mac Duggal evening gown and made it into the Elite 8.
On March 8, 2017, it was revealed that Corrin came in 5th at Miss Earth 2016. When Miss Earth - Fire, Bruna Zanardo, who represented Brazil at the pageant, resigned, Corrin assumed her title. Miss Earth - Fire is the elemental title awarded to the contestant who places 4th in the competition.
After completing her reign as Miss Earth - Fire 2016, Corrin was appointed the title of Miss Multiverse America and represented the USA at Miss Multiverse, a reality tv show and international pageant. After competing in Punta Cana against 22 international models, Corrin was crowned Miss Multiverse 2017.
In 2018, Corrin became engaged to her boyfriend, Tylar Young.
In January of 2019, Corrin will compete for the title of Miss New York USA 2019.