According to the New Jersey Department of Health, concertgoers at a recent Shakira concert held in MetLife Stadium may have been exposed to measles. This comes after the recent discovery that a fan from outside the state attended the concert while infected with the disease on May 15.

Reports about a potential measles exposure at a Shakira concert have been circulating on the internet following the singer’s performance at MetLife Stadium in East Rutherford, New Jersey, last Thursday.