While Kelly Clarkson refused to name an A-list star who was allegedly "mean" and "cruel" to her early on in her career, an ...

Christina Aguilera's performance at a Russian ... as she walks down several steps with a microphone in hand. She sings Happy Birthday to the birthday girl, and it's likely a moment she will ...

Christina Aguilera is relieved her days as a Voice coach are behind her, but the star will always have a special place at the hit singing competition. “Christina was an incredibly valuable ...