Malibu Life 20 years of Malibu cityhood celebrated By 13StarsManager - March 30, 2011 0 419 FacebookTwitterPinterestWhatsApp  The 20th anniversary of Malibu becoming a city was celebrated Sunday at Legacy Park with music, food and other entertainment. See Photos page for more photos, and main news for story. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Like this:Like Loading... Related