Mischa Barton embraces new boyfriend Gian Marco Flamini during mask-less stroll in LA

Rebel Wilson takes a brisk walk in LA... after flaunting 40lbs weight loss during vacation with beau

Miley Cyrus bares her toned tummy in a crop top and leggings for grocery run with a friend in LA

Delilah Belle Hamlin wears leopard print 'face mask' dress