The Hot 100 finally changed this week, and your new overlord is John Legend, whose “All of Me” overtook “Happy” for the No. 1 spot. But scroll down and you will find Ariana Grande (featuring Iggy Azalea)’s “Problem,” which debuted at No. 3, and Iggy Azalea’s “Fancy,” which inched up to No. 4. It is the summer of the saxophone (and also Iggy, maybe).
AMSTERDAM, NETHERLANDS - NOVEMBER 10: (EXCLUSIVE COVERAGE) (L-R) Iggy Azalea and Ariana Grande pose in the VIP Glamour Pit during the MTV EMA’s 2013 at the Ziggo Dome on November 10, 2013 in Amsterdam, Netherlands. (Photo by Dave Hogan/MTV 2013/Getty Images for MTV) Photo: Dave Hogan/MTV 2013/MTV/Getty