What makes On Call by Kings of Leon notable?

The album features the hit single 'On Call', which received considerable radio play and contributed to Kings of Leon's growing popularity in the United States and beyond. The band's distinctive style influenced the alternative rock movement in the late 2000s, earning them Grammy nominations and solidifying their status with audiences worldwide. Released on March 26, 2007, 'On Call' came as Kings of Leon's fourth studio album while they were transitioning from a Southern rock sound to broader mainstream appeal. Following the success of their previous album, 'Because of the Times', this record marked their rise into the alternative rock limelight, establishing them as a significant presence in the music scene.