Jay-Z took the stage at Yankee Stadium after midnight Monday morning following a security breach that forced the venue to lock down all entrances and delay his performance by more than four hours.

Hundreds of people without tickets stormed the gates Sunday night, overwhelming security and creating chaos that left thousands of legitimate ticket holders stuck outside in the heat while waiting for the situation to be contained.New York City Mayor Zohran Mamdani acknowledged the incident at a press conference Monday, saying the city would investigate what went wrong. The mayor didn’t specify exactly who would be conducting the follow-up or what form it would take, but his comments signaled that the city was taking the security failure seriously. When Jay-Z finally made it to the stage, he addressed the crowd directly about what happened.

According to NBC New York, the Yankees, Roc Nation, and Live Nation released a joint statement confirming that large groups of unticketed individuals “stormed over peaceful ticketholders” and “in some cases, breached security.”

The statement praised the NYPD and stadium security for their response, saying they worked with “thoughtful guidance” to reopen gates cautiously and carefully. Mamdani also revealed a personal connection to the moment, sharing that Jay-Z’s 2001 album The Blueprint was the first CD he was ever given. He mentioned seeing footage of Nas and Jay-Z performing together during the residency and reflected on how the clean version of the album introduced him to hip-hop culture.

Despite not attending any of the three Yankee Stadium shows himself, the mayor seemed genuinely invested in the outcome of the investigation. The NYPD had no immediate information on arrests related to the breach, though video footage from outside the stadium showed large crowds gathered at entrances and people rushing through open doors before security could stop them.