Heidi Klum, 49, puts on a busty display in a bright yellow bikini on sun-soaked getaway

Heidi Klum joins a casually chic Sofia Vergara at AGT auditions in LA

Heidi Klum Is Living the High Life in Los Angeles! See Photos of Her Extravagant Bel Air House

Sofia Vergara goes casual chic while Heidi Klum dons floral ensemble to film America's Got Talent