Ashton Kutcher & Mila Kunis Couple Up Ahead of Billboard Music Awards

Ashton Kutcher goes for a stroll with Mila Kunis on Saturday (May 21) in Beverly Hills, Calif.

The 38-year-old actor and his 32-year-old wife wore matching navy blue sweaters as they stopped by an office building together.

The day before, Ashton had been spotted out grabbing coffee in Studio City.

PHOTOS: Check out the latest pics of Ashton Kutcher

Ashton and Mila are expected to present together on stage during 2016 Billboard Music Awards.

20+ pictures inside of Ashton Kutcher and Mila Kunis heading out for a stroll together…