The doors to MGM Music Hall at Fenway opened at 7:00 last Friday night to lines from both sides of the entrance. The list of performers, you ask? Daisy the Great, The Vaccines, and The Kooks. Daisy the Great graced the stage first with their euphonious harmonies. This four-member band, with two lead singers, complements each other perfectly. It’s unusual to see a band play nearly every full song with two lead singers, but they execute the job well. Kelley Dugan was center stage and switched from sole vocals to vocals and piano or electric guitar. Meanwhile, Mina Walker switched from guitar to bass. Their lead guitarist sent his hair and body flying across the stage in each of his guitar solos—a true testament to the term “high energy.” There was a quick turnover to The Vaccines, who came o...