VIDEO : Singer Adele Says Teen Pop Goddess Britney Spears Is 'Queen'

In an interview with NPR last week, blue-eyed soul singer Adele declared Britney Spears her "queen." A week later, it appears that feelings are mutual as the queen of teen pop is also a fan of the British singer. On Nov. 28, Spears posted a 15-second black-and-white clip featuring a a faux-grainy effect to her Instagram account, receiving 101,000 likes from her 6.4 million followers. "I could dance to this song a MILLION times...love you @adele!" Britney said, sharing a video of herself twirling via ballet pirouettes to Adele's hit song "Hello," the leading single from the singer-songwriter's third full-length album, "25." Released only a week ago, the album broke a long-standing single-week sales record set by ?N Sync?s 2000 album, "No Strings Attached." According to Nielsen Music, the British singer moved 3.38 million copies in the U.S. alone its first week; that's 40 percent more than the 2.4 million copies sold by the popular boy band.