Taylor Swift in N.J.: Swifties without tickets gather to sing, dance outside show (PHOTOS)

The non-ticket holders were hanging out in the parking lot outside the venue, as well as tailgating across the street in the American Dream mall parking lot, as they sang and danced to their favorite pop singer’s songs.However, some were able to stay in the parking lot even after the concert began, despite the earlier warning.The message came two weeks after about 20,000 fans who did not have tickets flocked to a stadium in Philadelphia and gathered in the parking lot to sing along to her songs.1 / 18 Fans await the first of Taylor Swift's three nights performing at MetLife Stadium Throngs of fans gathered outside MetLife stadium ahead of Taylor Swift’s massive Eras Tour concert Friday — even though they knew they couldn’t actually get in to see the superstar singer perform.

MetLife Stadium reminded concertgoers in social media blasts Wednesday night that event tickets were required to access the parking lots of the venue.Swift’s The Eras Tour runs from March 17 to August 9, with tour dates at the East Rutherford stadium on Friday, May 26; Saturday, May 27; and Sunday, May 28.