Ashton Kutcher has been partying in Sao Paulo, Brazil, but the Two and A Half Men star is still concerned about his soon-to-be ex Demi Moore, according to People.

A source tells the mag:

    "Ashton is deeply concerned for Demi. He still cares about her and wants the best for her. But their marriage is ending and they are both moving on with their lives."

Aside from surfing the streets of Sao Paulo in the rain, Kutcher has been working on an ad campaign in Brazil.

Moore, 49, and Kutcher, 33, announced they were ending their marriage back in November after six years together.

Kutcher will reportedly be back on the set of Two and A Half Men on Monday.