"Believer" is a popular song by American rock band Imagine Dragons. It was released as the lead single from their third studio album, "Evolve," in 2017.

"Believer" is an alternative rock and pop rock track with powerful and anthemic elements. The song's lyrics convey themes of resilience, self-empowerment, and overcoming challenges. It showcases lead vocalist Dan Reynolds' passionate and emotive vocals, backed by energetic instrumentals.

The song was written by Dan Reynolds, Wayne Sermon, Ben McKee, Daniel Platzman, and producers Mattman & Robin. It features a driving beat, strong percussion, and a memorable chorus that contributed to its infectious and uplifting sound.

Upon its release, "Believer" achieved significant commercial success worldwide. It topped the charts in multiple countries and became one of Imagine Dragons' most successful songs. The song's powerful message, Dan Reynolds' dynamic vocals, and its relatable themes resonated with audiences, making it one of the band's signature songs.

The music video for "Believer" features actor Dolph Lundgren in a thrilling and intense boxing match against Dan Reynolds. The video's action-packed visuals and emotional storytelling add to the song's impact.

"Believer" received positive reviews from music critics, who praised its powerful sound, Dan Reynolds' vocal performance, and its empowering lyrics. The song exemplified Imagine Dragons' ability to create anthemic and inspirational rock music.

Over time, "Believer" has remained a fan favorite and a highlight in Imagine Dragons' live performances. Its powerful and motivational nature, along with its memorable chorus, continue to resonate with audiences who appreciate rock music with a message of strength and perseverance.

Overall, "Believer" represents Imagine Dragons' talent for creating powerful and uplifting rock anthems. Its memorable sound, Dan Reynolds' passionate vocals, and its empowering message have made it one of their most successful and beloved songs, capturing the essence of resilience, empowerment, and the triumph of the human spirit.