(CNN) Janice Freeman, who was a contestant on the NBC singing competition show "The Voice" in 2017, has died. She was 33 years old.

A spokesperson for Freeman told CNN that the singer had an extreme case of pneumonia and that a blood clot had traveled to her heart. Freeman's husband, Dion, performed CPR until an ambulance took her to a local hospital, where she died on Saturday.

Janice Freeman was a contestant on season 13 of NBC's "The Voice." (Chris Haston/NBC/NBCU Photo Bank via Getty Images)

"A survivor and fighter, and a beautiful force in this world, Janice gained notoriety through her success on NBC's 'The Voice' as a member of Miley Cyrus' team," the statement said. "Her story inspired fans nationwide, having successfully battled cervical cancer and living her life to the fullest while fighting lupus."

Freeman stunned judges of "The Voice" during season 13 with a powerful rendition of "Radioactive" by Imagine Dragons. Both Miley Cyrus and Jennifer Hudson offered her a spot on their teams after hearing her sing in the blind auditions phase of the show.

Jennifer Hudson posted a clip of that moment on Instagram on Sunday.