"Um it’s literally identical tho??" one fan wrote of the skimpy two-piece look that recalled Spears' iconic "I'm a Slave 4 U" ...

The “Truth or Dare” hitmaker paid homage to Britney Spears on Friday, when she wore a Dolce & Gabbana ensemble inspired by the singer’s iconic “I’m a Slave 4 U” performance at the 2001 MTV Video Music ...