Beyoncé debuted her first "Cowboy Carter" concert in Las Vegas, calling it a "dream come true." Here are standout moments ...

Backstreet’s back—in the millennium! From jaw-dropping visuals and iconic choreography to tearjerker ballads and heart ...

Lady Gaga knows how to recover like a true performer. Gaga tripped and fell while performing "Vanish Into You" during a ...

Pop may have many stars, but Lady Gaga just showed everyone why she’s royalty. The singer kicked off her highly anticipated Mayhem Ball tour last night in Las Vegas—and based on the flood of videos ...