Singer-songwriter Dwight Twilley, known for such power pop hits as “I’m on Fire” and “Girls,” has died. He was 72.His wife Jan confirmed a statement from Tulsa’s Church Studio, where Twilley recorded several songs including “I’m on Fire,” which read, “He peacefully departed this world, surrounded by the love of his life, Jan, and close friends. The loss is immeasurable, and our words can’t capture the depth of our grief. Dwight’s musical prowess touched countless lives, leaving an indelible mark on the hearts of many. We are profoundly thankful for the enduring musical legacy he has bestowed upon us all.”Twilley was born on June 6, 1951, in Tulsa, Okla., where he met and formed the music group Oister with Phil Seymour in the late 1960s, recruiting part-time member, Bill Pitcock IV, on lead guitar. Twilley and Seymour eventually ventured to Memphis, Tenn., to pursue professional recording. The duo wandered into Sun Studio where Jerry Phillips, son of the legendary recording studio’s founder Sam Phillips, referred them to former Sun artist Ray Harris. The rockabilly musician introduced Twilley and Seymour to “‘the Sun sound,’ roughing up their Beatles-obsessed style a bit and creating a unique and endearing sound,” according to Twilley’s official website.