Pictures: Justin Bieber, Ke$ha And A Who's Who Of 2012 Pop Play The Second Night Of KIIS FM's Jingle Ball

Justin Bieber performs on the second night of the KIIS Jingle Ball, but he was far from the only star of the evening

Justin Bieber was among those performing at the second night of the KIIS FM Jingle Ball, with pretty much anyone who's been anyone making an appearance over the radio network's massive two-dayer. Sunday night (December 2) at the Nokia Theatre in Los Angeles saw current chart sensation Taylor Swift coming up against The Jonas Brothers - who found themselves eclipsed by the star. Last night, though (December 3), it was the turn of Bieber - still deep into his lengthy tour - Ke$ha, YouTube sensation Psy and fast rising British group The Wanted, among others, to provide the party.

The Wanted [Nathan Sykes pictured, Left] and Owl City [Adam Young picture, Right] were among those performing, though they had to battle for attention with Youtube sensation Psy [Below] getting a huge response

Among the other guests making an appearance at this most star-studded of nights, were Flo Rida, reality stars Kylie and Kendall Jenner, Jordin Sparks and actor Mark Ballas. Alicia Keys and Ke$ha meanwhile were both on the charm offensive, with both stars having albums out at the moment. Both Keys' Girl On Fire an Ke$ha's Warrior have received mixed reviews though their fans on the night certainly weren't in agreement, the pair getting big responses. 

Ke$ha pulled out all the stops in the same week that her second album Warrior was put out

Alicia Keys ,arriving here before her set, was another who needed to impress with a new release out

Certainly in the eyes of The Sun it was the Jenner girls who were the most noteworthy talking point of the arrivals, with the paper citing their mature dress sense, the pair looking every inch the superstars as they paraded down the entrance. We'll let you decide for yourselves. 

Kylie and Kendall Jenner caused a stir as they walked down the red carpet

Even the likes of young pop starlets Carle Rae Jepsen and Jordin Sparkes were put in the shades by the pair

The end of the night ... Flo Rida heads home