Ariana Grande’s benefit concert, One Love Manchester, sold out in less than six minutes today.

Roughly 45,000 tickets were quickly purchased when the sale began at 10 a.m. local time. The show will take place at the Emirates Old Trafford Cricket Ground in Stretford, England on June 4, and all of the proceeds will benefit the victims and the families of those affected by the horrific bombing at Ariana’s May 22 concert.

Shortly after ticket sales began, Ticketmaster said in a statement:

“We would like to reassure any fans that were at the show that they will receive a free ticket for One Love Manchester, provided we can verify their initial booking. We thank fans for their patience as we continue to process the registrations. We want to give all fans who were at the show, regardless of where they bought their tickets, every opportunity to register for One Love Manchester. We’ve opened up the registration again today, until 2 p.m.”

The concert, which will also feature Coldplay, Justin Bieber, Miley Cyrus, Katy Perry, Usher, Black Eyed Peas, Niall Horan, Take That, Robbie Williams, Little Mix and Pharrell Williams, is expected to raise about $2.6 million.

Though Ariana suspended her tour after the attack, she will resume it next month following the benefit concert.