With her much delayed, highly-anticipated eighth album “Anti” finally released at the end of January, the pop superstar commands Barclays Center on March 27 and 30 for a memorable night of massive hits, from the inescapable “Umbrella” to “Diamonds” to “FourFiveSeconds.” With thirteen #1 singles, Rihanna is the youngest and fastest solo artist to reach the top of the Billboard charts. Her headlining shows are a blend of sultry, seductive pop anthems mixed in with stirring, emotional ballads such as “Take A Bow,” “Unfaithful” and “Stay.”