They certainly did it better than Justin Bieber!
With their peppy style, 15-year-old Saania, and 13-year-old Muqqadas Tabaydar sang the famous pop song while their mother gave a background music to it. The song looks perfectly complete even if there are no high-quality music instruments involved.
They have been tagged as 'Biebis' and the social media is loving them! According to a BBC report, the Pakistani sister duo listened to the song at least seventy times before they could write it in Urdu and memorize it. Way to girls!
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