What is i wont back down?

"I Won't Back Down" is a song by American musician Tom Petty, released in 1989 as the lead single from his first solo album, Full Moon Fever. The song was written by Petty and collaborator Jeff Lynne and features a defiant and uplifting message of perseverance and resilience.

The song became one of Petty's most popular and enduring hits, reaching the top 20 on the Billboard Hot 100 chart in the United States and receiving critical acclaim for its powerful lyrics and driving melody. It has been covered by numerous artists and featured in various movies, TV shows, and commercials.

"I Won't Back Down" has been praised for its universal message of standing up for oneself and refusing to give in to adversity. Its anthemic chorus and catchy guitar riffs have made it a staple of classic rock radio and a favorite among fans of Tom Petty and the Heartbreakers.