Chrissy Teigen shares precious snap of daughter Luna with baby sister Esti in her lap as they enjoy tropical family getaway

Inside John Legend & Chrissy Teigen's First Vacation as a Family of 6

Chrissy Teigen looks slender in a swimsuit as she enjoys a family vacation with her husband John Legend and their four kids in Mexico

Chrissy Teigen and John Legend enjoy their very first 'vacation as a family of six'