The Promenade at Westlake will host its annual tree lighting celebration at 7 p.m. tomorrow, Nov. 21, at the shopping center, Westlake and Thousand Oaks boulevards in Westlake Village.

The 60foot white fir Christmas tree from Mount Shasta will be decorated with 4,000 lights and 2,000 ornaments.

The holiday show will include the tree lighting, live musical performances, surprise guests, the arrival of Santa Claus and a fireworks show.