India, Jan. 14 -- US singer Beyonce has postponed a teased announcement because of the "devastation" of the California wildfires that has seen thousands of homes destroyed and communities ravaged. The 43-year-old superstar, whose BeyGood foundation has donated 2.5 million US dollars to Los Angeles relief efforts, had previously said she would reveal something on Tuesday - which fans have speculated is a tour or album. It came as officials warned that winds scattering ash could threaten the progress made so far on the infernos that have sent thousands of people frantically fleeing their properties. On Instagram, Beyonce wrote: "The January 14th announcement will be postponed to a later date due to the devastation caused by the ongoing wild...