The couple, whose 19-month old daughter died in a heartbreaking pool accident in June, confirmed the news to 'People' on Sunday.
The 24-year-old 'Riverdale' star had said in January that she didn't like dating actors.
The 'Friends' star's rep revealed last month that he was seeking 'privacy as he heals.'
The duo performed the song for the first time live on 'The Tonight Show Starring Jimmy Fallon.'
The actress and beauty mogul went without any cosmetics for a meditative weekend in Hollywood.
Having recently left 'Suits,' Adams is now preparing to become a father with his gorgeous wife of two years.
The goop founder breaks down her nighttime skincare routine and favorite products for 'Harper's Bazaar.'
The 25-year-old pop star was hospitalized earlier this week for an apparent drug overdose.