Carole Middleton was left out as Princess Kate broke from tradition. It was previously suggested by a royal commentator that the Princess of Wales, 43, would honour her mother on Mother's Day. Carole,

In the U.K., Mother’s Day was on Sunday, March 30 this year and to mark the occasion, Kate Middleton took to social media to share a new video. Set to calming spa-like music, the video cycled through different aspects of nature,

A year later the controversy has largely been forgotten, but it seems to have set a precedent in Kensington Palace. On March 30, Kate Middleton celebrated Mother’s Day in a completely different way than her Instagram followers have been accustomed to in recent years.