Justin Bieber is brightening up our day with his all-yellow outfit!

The 25-year-old singer stepped out for a lunch date with his wife Hailey at the popular sushi restaurant Nobu on Sunday (October 20) in Malibu, Calif.

Justin and Hailey were also seen going to the mall for some shopping and picked up coffees before heading home.

PHOTOS: Check out the latest pics of Justin Bieber

Justin and Hailey were among the many stars who stepped out on Saturday night to celebrate the birthday of their friend, musician Andrew Watt.