Jennifer Garner goes incognito in beige T-shirt and black joggers as she makes grocery run in LA

Ariel Winter goes casual in Black Sabbath shirt for house-hunting with boyfriend Luke Benward in LA

Gwen Stefani rocks sleeveless black T-shirt and Vans during grocery run with three sons in LA

Olivia Wilde looks good in patterned top and jodhpurs as she enjoys horseback riding session in LA