Katy Perry looks gaunt as she shows off disappearing waistline after addressing Ozempic rumors

Katy Perry appeared gaunt while attending iHeartRadio Q102’s Jingle Ball in Philadelphia, Pennsylvania on Monday.

At 40 years old, the singer known for California Gurls displayed her slimming figure in a transparent red sequin outfit. She had previously made light-hearted jokes about gossip suggesting she used Ozempic.

The daring fiery look featured a thigh-high slit and a completely see-trough midriff panel highlighting her trim frame. 

The singer wore dramatic makeup, featuring silver eyeshadow, a bold lip and pink blush that drew attention to her sharp cheekbones and jawline – a stark contrast to her fuller face from just a year ago. 

Her raven tresses were parted in the middle and cascaded down her back in loose waves.

Orlando Bloom’s other half later took the stage for a thrilling performance, as she changed into a silver mini dress. 

Katy Perry, 40, appeared gaunt while attending iHeartRadio Q102's Jingle Ball in Philadelphia, Pennsylvania on Monday

She is pictured in 2023

Katy Perry, 40, appeared gaunt while attending iHeartRadio Q102’s Jingle Ball in Philadelphia, Pennsylvania on Monday; (L) seen on Monday, (R) pictured in 2023

The California Gurls hitmaker showed off her disappearing waistline in a sheer red sequin dress

The California Gurls hitmaker showed off her disappearing waistline in a sheer red sequin dress 

The star paired the outfit with mid-thigh silver boots. 

In October, Katy poked fun of rumors she was using Hollywood’s favorite weight loss drug Ozempic. 

The hitmaker whisked her pals away to Geneva for a 40s-themed bash, and gave out goodie bags which included an empty mini-syringe emblazoned with the word OzempiKP.

Earlier this year, Katy shared a sexy photo of herself from a shoot with British photographer Jack Bridgland in a bid to kickstart her musical comeback.

However, it quickly sparked rumors that she’d been using the weight loss Ozempic, after catching the eye with her newly-toned physique.

A source went onto tell DailyMail.com that the secret behind her jaw dropping new look was Orlando.

The Roar hitmaker adopted the actor’s diet and exercise routines in preparation for her first album release in four years, cutting out processed foods and curbing her alcohol intake.

‘She loves savory food, she loves chicken nuggets and sugary food, but recently she has been way more disciplined and has chosen to follow Orlando’s diet,’ an insider told DailyMail.com.

The daring fiery look featured a thigh-high slit and a completely see-trough midriff panel, highlighting her trim frame

The daring fiery look featured a thigh-high slit and a completely see-trough midriff panel, highlighting her trim frame 

The singer wore dramatic makeup that drew attention to her sharp cheekbones and jawline - a stark contrast to her fuller face from just a year ago

The singer wore dramatic makeup that drew attention to her sharp cheekbones and jawline – a stark contrast to her fuller face from just a year ago

In October, Katy poked fun of rumors she was using Hollywood's favorite weight loss drug Ozempic

In October, Katy poked fun of rumors she was using Hollywood’s favorite weight loss drug Ozempic 

A source told DailyMail.com that the secret behind her jaw dropping new look was her partner Orlando Bloom, sharing that Katy adopted the actor's diet and exercise routines

A source told DailyMail.com that the secret behind her jaw dropping new look was her partner Orlando Bloom, sharing that Katy adopted the actor’s diet and exercise routines 

She later took the stage for a thrilling performance, as she changed into a silver mini dress

She later took the stage for a thrilling performance, as she changed into a silver mini dress

The star paired the outfit with mid-thigh silver boots

The star paired the outfit with mid-thigh silver boots

Katy put on a dynamic show

Katy put on a dynamic show

She thrilled the audience with her vocals

She thrilled the audience with her vocals

She looked ecstatic to be performing

She looked ecstatic to be performing 

She rocked out with her bass player

She rocked out with her bass player

Later, Katy also strapped on a silver guitar for an unforgettable performance

Later, Katy also strapped on a silver guitar for an unforgettable performance 

Katie commanded the stage

Her metallic look highlighted her toned arms

Katie commanded the stage

Katy showed off a fuller figure in April 2022; Pictured at the American Idol 20th Anniversary Celebration

Katy showed off a fuller figure in April 2022; Pictured at the American Idol 20th Anniversary Celebration

‘She has been working out more because she wants to do some shows to support her upcoming album, so now is the time to look great. 

‘Orlando has been her right-hand man and has helped her out. They eat the same and work out the same. She has cut out tons of processed food and doesn’t drink that much.

‘She has been looking incredible because she is sticking to the new routine.’

After unveiling the cover art for Woman’s World and sharing a video from the shoot, fans were quick to speculate that she had used a weight loss wonder drug – a favorite of celebrities including Sharon Osborne, Scott Disick and Oprah Winfrey – to achieve her new figure.

But the insider shot down such claims, insisting her toned physique is down to working ‘hard.’

‘Her weight loss has nothing to do with any help from Ozempic or weight loss drugs,’ they added. ‘She just worked hard and is eating better than ever.’

Also performing at the popular annual holiday concert event on Monday was Meghan Trainor, 30.

The All About That Bass hitmaker rocked a small black leather skirt with a bedazzled bustier and a Santa hat.

Meghan Trainor was also in attendance at the event ahead of her performance

The singer put on a glamorous display in a sexy, black winter outfit with frosty white, contrasting details

Meghan Trainor was also in attendance at the event ahead of her performance. The singer put on a glamorous display in a sexy, black winter outfit with frosty white, contrasting details

At one point, while posing on the red carpet and showing off her slender figure, she threw on a pair of oval-shaped glasses

At one point, while posing on the red carpet and showing off her slender figure, she threw on a pair of oval-shaped glasses

She showcased her chic and sultry rendition of her winter holiday look

She showcased her chic and sultry rendition of her winter holiday look

Trainor, 30, also performed at the popular annual holiday concert event on Monday

Trainor, 30, also performed at the popular annual holiday concert event on Monday

The All About That Bass hitmaker rocked a small black leather skirt with a bedazzled bustier and a Santa hat

The All About That Bass hitmaker rocked a small black leather skirt with a bedazzled bustier and a Santa hat

She held a bedazzled microphone

She held a bedazzled microphone 

The star sizzled in the Christmas inspired look

The star sizzled in the Christmas inspired look 

Trainor was joined by a number of backup dancers

Trainor was joined by a number of backup dancers

There was a festive Christmas tree behind her

There was a festive Christmas tree behind her

She ended her show with confetti

She ended her show with confetti 

Jason Derulo, 35, rocked the stage shirtless

Jason Derulo, 35, rocked the stage shirtless

The singer and dancer had all eyes on him, sporting black leather pants and a studded belt

The singer and dancer had all eyes on him, sporting black leather pants and a studded belt

He accessorized with a diamond-encrusted watch

He accessorized with a diamond-encrusted watch

Jason worked up a sweat while performing

He wore a silver necklace around his neck

Jason worked up a sweat while performing

Derulo was joined by scantily clad female dancers

Derulo was joined by scantily clad female dancers

Before taking off his shirt he sported a denim jacket

Before taking off his shirt he sported a denim jacket

Dancers were seen with their hands on Jason

Dancers were seen with their hands on Jason 

Gracie Abrams, 25, gave an acoustic performance

Gracie Abrams, 25, gave an acoustic performance

The star smiled while strumming on her guitar

The star smiled while strumming on her guitar

She held a bedazzled microphone. 

Jason Derulo, 35, also performed. The musician rocked the stage shirtless. 

The singer and dancer had all eyes on him, sporting black leather pants and a studded belt. 

He accessorized with a diamond-encrusted watch. 

Gracie Abrams, 25, gave an acoustic performance. 

The event is a popular annual holiday concert hosted by iHeartRadio’s Q102 station in Philadelphia, Pennsylvania. It features performances by top artists in pop, hip-hop, and R&B music. 

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