BLOCKCON is the first ever New Kids On The Block fan convention! This all-weekend immersive fan experience from May 26-28, 2023 will include an intimate NKOTB concert at Rosemont Theatre on Friday, daytime panels and events with NKOTB and guests on Saturday and a Blockhead Prom Theme Party hosted by NKOTB on Saturday night at the Donald E. Stephens Convention Center, a farewell event with the New Kids on Sunday, and more! Tickets for this epic weekend are on sale now for Block Nation Fan Club and general public on Friday, Feb. 3 visit RosemontTheatre.com for tickets