For the occasion, Aguilera chose a winter-inspired look featuring metallic accents and a sensual ... and dramatic over-the-knee pointed-toe boots - all courtesy of H&M. Aguilera posed for ...

Katy Perry went from classic black pumps on the red carpet to bold thigh-high boots on stage at iHeartRadio's Jingle Ball in Philadelphia on Tuesday night. Posing for photographs prior to her ...

She teamed her metallic bottoms with tights, a black shirt and thigh-high boots, and topped off her look with a nearly floor-hitting velvet coat. Aguilera was joined by her 10-year-old daughter ...