Confirmed: Britney Spears joins Simon Cowell, Demi Lovato, and L.A. Reid for the launch of X Factor USA in New York City. The four posed together for photos to mark the occasion.

Britney

Forgot to swap shoes: Britney may have changed dresses, but her footwear slipped her mind

Britney forgot to change her shoes, even though she swapped dresses.

New look X Factor USA: Britney Spears tweeted a photo of the new judging panel which includes LA Reid, Simon Cowell and new recruit Demi Lovato

Britney Spears gave fans a sneak peek of the revamped judging panel for the upcoming season of X Factor USA by tweeting a photo before the official announcement was made. The new lineup is eagerly anticipated by viewers and Britney’s tweet has only added to the excitement.

Before and after: Demi arrived in a belted trench coat before her red carpet moment

Before and after: Demi arrived in a belted trench coat before her red carpet moment

Pre and post: Prior to her appearance on the red carpet, Demi made an entrance wearing a trench coat cinched at the waist.

Arriving in style: Cowell and Reid rode a golf cart to the event

Cowell and Reid made a grand entrance by arriving at the event on a golf cart.

Has this line-up got the X Factor? Nobody can deny Lovato's charms or the continuing allure of Britney Spears

Do Lovato and Britney Spears have the X Factor? It’s undeniable that Lovato has her own unique appeal, while Spears continues to be a pop culture icon.

New blood: LA cosies up to Lovato in another picture, the chemistry is looking right already

Fresh face: Lovato and LA get cozy in a new snapshot, and their chemistry seems to be on point.

Exciting times: Britney arrived at the Fox News Upfront in New York wearing this tight ecru dress and strappy heels

Britney Spears

How thrilling! Britney and her beau, Jason Trawick, made an appearance at the Fox News Upfront event in New York City. They seemed to be sticking together, with Jason taking care of Britney.

New bezzies: Simon and Britney share an in-joke together as he takes her under his wing

Simon and Britney have formed a new friendship filled with inside jokes, as Simon has taken on the role of mentor to the pop star.

Personal bodyguard: Jason wasn't about to let Britney out of his sight

Jason was determined to keep a close eye on Britney as her personal bodyguard.

Protective: Jason Trawick didn't seem too amused by Britney's short hemline

Jason Trawick appeared to be protective of Britney as he didn’t appear impressed with her short dress.

A dinner well deserved: Britney and Jason go for a bite to eat after the day's activity

A dinner well deserved: Britney and Jason go for a bite to eat after the day's activity

Britney and Jason decided to treat themselves to a delicious dinner after a long day of activities. They were both looking forward to enjoying some good food and relaxing in each other’s company.

Upping her game: Demi finally changed into a new outfit, seen here with Simon departing ABC Kitchen after dining with Britney

Demi has stepped up her fashion game by donning a fresh ensemble, as captured in this photo of her and Simon leaving ABC Kitchen following a meal with Britney.

Flavour of the month: Zooey Deschanel

Flavour of the month: Zooey Deschanel and Cat Deeley

What’s hot right now? It seems like Zooey Deschanel and Cat Deeley are turning heads with their stylish ensembles that combine girly chic with edgy leather trousers. Meanwhile, the competition for most beautiful is heating up among Glee’s Naya Rivera, Tamara Taylor, and Becki Newton as they make their return to Fox.

Belle of the ball: Lea Michele looked effortlessly stylish in her elegant and feminine cocktail dress

Belle of the ball: Lea Michele looked effortlessly stylish in her elegant and feminine cocktail dress

Lea Michele was the center of attention at the party, looking effortlessly chic in her graceful and delicate cocktail gown.

Stealing their thunder: Randy Jackson and Ryan Seacrest attended the Fox network party for their show American Idol

Taking away their limelight: The Fox network party for American Idol saw the presence of Randy Jackson and Ryan Seacrest.