Ariana Grande recently performed in knee-high UGG boots during her concert, revealing that she is recovering from a deep cut on her foot. The singer opted for cozy footwear instead of her usual high heels due to the injury. She shared the news with fans on Instagram and assured them that she is on the mend despite the minor setback. Grande wore different colors of the UGG boots to match her outfit changes during the show, showing that comfort and recovery are a priority for her.