Ann Wilson, lead singer of Heart, has announced the postponement of the band's North American tour due to her recent cancer diagnosis. The 74-year-old musician is currently undergoing chemotherapy after a successful operation to remove the cancerous cells. Despite the setback, Wilson remains optimistic, assuring fans that she plans to return to the stage in 2025. This news comes after the band canceled their European tour earlier in the year for a medical procedure with a minimum recovery time of six weeks. Heart, known for hits like "Barracuda" and "Alone," has been a rock music staple since the 1970s. Wilson, along with her sister Nancy, has garnered critical acclaim, earning multiple Grammy nominations and induction into the Rock and Roll Hall of Fame in 2013. Wilson's resilience and determination in the face of this health challenge is an inspiration to fans worldwide.