Madonna expanded her family in a big way in early February when she adopted twin girls from Malawi, and it looks like they're adjusting beautifully in their new home. The singer shared an adorable photo of her 4-year-old daughters, Estere and Stelle, bonding with two of their siblings on Instagram on Wednesday. In the snap, the girls cuddle up to David and Mercy, whom Madonna also adopted from Malawi. "Pajama Game on..........,,,,😂😂😂😂 The Revolution of ♥️ starts at home!" she wrote. Sadly, the star's two other children, Rocco and Lourdes, aren't in the photo. The moment is just the latest glimpse Madonna has given her fans into her new home life. After sharing a snap of her holding hands with her daughters shortly after she finalised the adoption, she also posted a video of Estere and Stelle singing "Twinkle, Twinkle, Little Star." We will never get enough of this family.