The singer has a hoppy time performing for the First Family at the White House Easter Egg Roll. Plus: Ashlee Simpson-Wentz, Matthew McConaughey and more

7 of 17

Rock Steady

Gwen Stefani – carrying 7-month-old son Zuma and proudly sporting a No Doubt T-shirt – joined Gavin Rossdale and elder son Kingston, 2, (not pictured) in a shopping trip to Whole Foods Market Sunday followed by a visit to grandma and grandpa's house in L.A., where it looks like the tired toddler scored some major Easter loot!