Miley Cyrus twerks Santa at KIIS Jingle Ball

Miley Cyrus twerks Santa at KIIS Jingle Ball
Miley Cyrus performs during KIIS FM's Jingle Ball 2013 (Christopher Polk / Getty Images)

Miley Cyrus showed her naughty side at KIIS FM's Jingle Ball on Friday in L.A., twerking Santa Claus while wearing a spangly, skimpy outfit. But Los Angeles Times writer August Brown says her set was a knockout. [Los Angeles Times]

Here at All the Rage, we were just as intrigued when Cyrus showed up at the 24th KROQ Almost Acoustic Christmas on Saturday night, wearing a bob hairstyle (a wig, we assume), which The Cut compared to Vogue Editor Anna Wintour's classic style.

If you have longer hair and want to try a fake bob, or "Fauxb," writer Melissa Magsaysay explains how here.

Meanwhile, over in London, Lady Gaga greeted fans on Sunday wearing a festive red romper by Vera Wang and sporting a Christmas tree atop her head. [People]

Fashion designer Victoria Beckham reveals that she did not like being Posh Spice. [Telegraph]

Designer Mary-Kate Olsen reportedly has been spotted at jeweler Neil Lane's Los Angeles store checking out large diamond rings several times since mid-November. Page Six speculates an engagement to beau Olivier Sarkozy could be forthcoming. [New York Post]