Michael Jackson has added 20 more concerts to his residency at London’s O2 Arena following strong demand for the pre-sale tickets today (March 11).

Pre-sale tickets for the AEG Live-promoted residency went on sale at 7am GMT to those who successfully entered the registration process for a chance to gain access to the pre-sale ticket offer. Tickets go general sale from March 13.

There are now a total of 30 dates confirmed, running from July 8 to Sept. 29, according to Ticketmaster. Prices range from £50 ($68.82) to £75 ($103.23). However, dates have been regularly added throughout the day so that number could change.