Efron bares his buff arms in Beverly Hills. Plus: Céline Dion, Victoria Beckham, Megan Fox and more

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ALL IN THE FAMILY

Welcome back, Céline! After a three-year hiatus, Dion returns to Caesars Palace in Las Vegas Wednesday, joined by husband René Angélil, son René-Charles, 10, and 4-month-old twins Eddy and Nelson.