Here are some of the biggest concerts announced so far for 2025 in the metro area. Tickets are already on sale for most, with more to be announced in the coming weeks. See individual venue websites for details, or axs.com and ticketmaster.com for tickets (depending on the venue). For an updated list of 2025 Red Rocks Amphitheatre shows, see our story here. Empower Field at Mile High Capacity: 76,125 June 10: Coldplay June 27 and 29: Metallica Dick’s Sporting Goods Park Capacity: 27,000 Aug.