If Cali Tucker’s soulful voice, charisma and blonde hair somehow don’t catch your attention, her dazzling, jeweled, retro microphone will. The Nashville-bred singer is a local gem with serious musical lineage: Her aunt is Tanya Tucker, and her mother is LaCosta Tucker, who reached No. 3 on the country charts with 1974’s “Get on My Love Train.” Cali currently performs six nights a week at two Station Casinos properties. Tucker moved to Las Vegas in 2014 after competing on Seas