Blake Lively and Rachel Bilson Make Old Navy's $40 Jeans Look Like a Million Bucks

Blake Lively wears the Old Navy 24/7 Rockstar jeans on Long Island with her sister Robyn Lively on July 30, 2017. (Photo: InStar)

Blake Lively and Rachel Bilson are often seen in designer looks on the red carpet, but recent pics show that the two style icons have ditched Chanel and Prada for chic pairs of Old Navy jeans.

The Old Navy denim style is called 24/7 Rockstar, which features special 360-degree stretch technology developed by denim maven Adriano Goldschmied.

Rachel Bilson in Beverly Hills wearing the Old Navy 24/7 Rockstar jeans on July 31, 2017. (Photo: InStar)

Bilson stepped out on Monday in Beverly Hills wearing the 24/7 Rockstar in a vintage, light-washed rinse. She paired the jeans with a casual heather gray T-shirt and brown leather mules, accessorized with simple gold hoop earrings and Ray-Ban Wayfarers.

Lively dressed up the jeans for a more classic preppy look, tucking in a white Oxford shirt, and pairing the daytime outfit with dressier black suede heels lined with pearls. The mother of two topped off her summer ensemble with a colorful, studded Fendi shoulder bag.

Old Navy 24/7 Rockstar jeans, $40,

The jeans come in three rinses. You can get yours today for only $40 on

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