Valerie Bertinelli’s pleated front blouse on The Drew Barrymore Show

Drew’s blue plaid shirt on The Drew Barrymore Show

Hunter Shirt in Chestnut Birch Navy by Rails at Nordstrom, $178

Also available at: Rails

Drew’s striped shirt on The Drew Barrymore Show

Lusanne Stripe Long-Sleeve Shirt by Veronica Beard at Saks Fifth Avenue, $448

Also available at: Mytheresa

Cristina Ferrare’s floral print tie neck blouse on The Drew Barrymore Show

Brentley Bow Blouse by Alice + Olivia at Nordstrom, $296 (was $395)

Also available at: Saks Fifth Avenue

Drew’s striped shirt on The Drew Barrymore Show

Marisol Striped Cotton-Blend Long-Sleeve Shirt by Veronica Beard at Nordstrom, $348

Also available at: Bloomingdales | Neiman Marcus | Saks Fifth Avenue

Gizelle’s pink twist neck jumpsuit on The Drew Barrymore Show

Mercer Mock-Neck Cutout Crepe Jumpsuit by Black Halo at Nordstrom, $435

Also available at: Saks Fifth Avenue | Shopbop | Neiman Marcus