Katie O. Biography
Katie O., whose full name is Katherine Ondrejicka, is a contestant on the 26th season of The Voice. She is an 18-year-old country singer from Jacksonville, Florida.
Katie O. Age | Birthday
The Jacksonville, FL native, Katie O. is 18 years old as of October 2024. She was born on November 15, 2005, so she celebrates her birthday on the 15th of November each year.
Katie O. Parents
Katie’s father passed away when she was nine years old. Her mother, who released a gospel album, played a significant role in nurturing her musical talents. Also, Katie has three brothers; Dawson, Mikey, and Dillon.

Ethnicity
Katie O. is of Caucasian ethnicity
Katie O. Height
Katie’s height is around 5 feet and 7 inches.
Katie O. Education
Katie attended a high school in Jacksonville, Florida.
Songs
Katie focuses on her music career and education. She has performed at various local events and venues. She has released original music including a song titled “Our Memories.” The Jacksonville, FL native singer has opened for Glenn Templeton, Linda Davis, Trent Tomlinson, and High Valley. Having won many local contests, she was chosen to perform at the Suwannee River Jam in 2018.
The Voice
Katie wowed the judges with her rendition of “One Way Ticket (Because I Can)” by LeAnn Rimes during the Blind Auditions. Her performance earned her a four-chair turn.
The coaches for Season 26 of The Voice are Reba McEntire, Gwen Stefani, Snoop Dogg, and Michael Bublé.
Katie chose to join Team Reba, who was particularly impressed by her country sound.
The Voice Season 26 Contestants
The Voice season 26 premieres on NBC on September 23, 2024, at 8 PM. You can also watch on the Peacock app. Some of the contestants competing in season 26 of The Voice include:
- Torre Blake
- Sofronio Vasquez
- Jeremy Beloate
- Eliza Pryor
- Sydney Sterlace
- Georgia Starnes
- Christina Eagle
- Dreion
- Danny Joseph
- Kendall Eugene
- Jake Tankersley
- Jaylen Dunham
- Camryn “Cami” Brooks
- Mikaela Ayira
- Jose Luis
- Edward Preble
- Beya
- Tiffany Taylor
- Felsmere
- 323 Band
- Ben Fargerstedt
- J. Paul
- Kevin James Graham
- ChrisDeo
- Aliyah Khaylyn
- Tsola
Katie O’s Instagram handle is @katieomusic, with over 7,500 followers as of October 2024.