Jessica Alba: 'Bye Bye Brown Hair!'

Jessica Alba takes her adorable daughter Honor out for lunch at Le Pain Quotidien on Friday (August 24) in West Hollywood, Calif.

“Bye Bye Brown Hair” r u on viddy yet? I’m documenting my brown to Sin City blonde! 😳” the 31-year-old actress tweeted about dying her hair! We like the look!

The day before, Jess was spotted out and about doing some shopping in Los Angeles.

Earlier in the week, Jess rocked some cool shades while grabbing lunch with a friend.

25+ pictures inside of Jessica Alba showing off her blonder hair while getting food with Honor…