(Reuters) – Pop star Lady Gaga will release her next album, "ARTPOP", on November 11, a statement on the U.S. singer's website said on Friday. The 27-year-old "Born This Way" singer – who cancelled part of a tour earlier this year to undergo hip surgery – will release a single from the new album on August 19. Gaga, whose real name is Stefani Germanotta, calls her fans "little monsters" and will release a social media app ahead of the album on September 1, which the statement said would seek to make connections between music, art, fashion and technology. …