Ritchie, 16, and Turnbull were spotted at an exclusive event hosted by Reebok Classic in London, and were all smiles while decked out in coordinating Reebok gear.
The recent outing comes as Madonna confirms she has adopted 4½-year-old twin girls from the East African country. (The happy news comes after the superstar’s protracted custody battle with Ritchie over Rocco, which began in late 2015.)
“I can officially confirm I have completed the process of adopting twin sisters from Malawi and am overjoyed that they are now part of our family,” Madonna wrote in an Instagram photo of herself walking with the girls.
Although Madonna had initially called the girls Stella and Esther in a previous post, she has most recently referred to her new daughters as Stelle and Estere.
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On Tuesday, Malawi’s judiciary spokesperson Mlenga Mvula told PEOPLE the High Court in Malawi confirmed the adoption order for the pop star.