Bootylicious! Beyonce shows off her incredible curves in two VERY daring outfits as she struts back on to the stage after celebrating 34th birthday

She spent the early part of the week celebrating her 34th birthday in relatively low-key style.

But Beyonce soon returned to her diva best as she strutted back on to the stage on Saturday night.

The Crazy In Love superstar was one of the headlining acts at the star-studded 2015 Budweiser Made in America Festival in Pennsylvania.

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Legs be having you: Beyonce returned to her diva best as she strutted back on to the stage on Saturday night

Legs be having you: Beyonce returned to her diva best as she strutted back on to the stage on Saturday night

And alongside a hits-packed set, Beyonce ensured her stage costumes were the event's real highlight.

Strutting onto the stage in a just bejewelled underwear underneath a flowing red robe, Beyonce immediately got the crowds attention.

She then changed into an even racier ensemble, featuring a cut-out white bodysuit with red PVC thigh-high boots.

Keeping with the Bootylicious, the beauty paraded around in another pair of black over-the-knee heels with a black sequinned leotard.

Bootylicious! The Crazy In Love superstar was one of the headlining acts at the star-studded 2015 Budweiser Made in America Festival in Pennsylvania

Bootylicious! The Crazy In Love superstar was one of the headlining acts at the star-studded 2015 Budweiser Made in America Festival in Pennsylvania

Nice to PVC you: Alongside a hits-packed set, Beyonce ensured her stage costumes were the event's real highlight

Nice to PVC you: Alongside a hits-packed set, Beyonce ensured her stage costumes were the event's real highlight

Boots are made for strutting: Among her racy stage ensembles was a cut-out white bodysuit worn with red PVC thigh-high boots

Boots are made for strutting: Among her racy stage ensembles was a cut-out white bodysuit worn with red PVC thigh-high boots

Flirty 30s: The superstar looked sensational as she showed off her incredible figure days after turning 34
Flirty 30s: The superstar looked sensational as she showed off her incredible figure days after turning 34

Flirty 30s: The superstar looked sensational as she showed off her incredible figure days after turning 34

Crazy in love! The star worked her famous assets as she performed a hits-packed set

Crazy in love! The star worked her famous assets as she performed a hits-packed set

While husband Jay Z and her daughter Blue Ivy stayed at home in New York, Beyonce was supported by her longtime pal and former Destiny's Child bandmate, Kelly Rowland. 

Making fans aware she was in the crowd, the superstar said: 'Shout-out to my girl Kelly, I love you. My girl Michelle, I love you.

'If you survived bad relationships, if you survived illnesses. When it gets tough, that's when you work harder.'

Empowering: Beyonce spoke out against critics of her defined body, insisting 'every muscle has a purpose'

Empowering: Beyonce spoke out against critics of her defined body, insisting 'every muscle has a purpose'

Raunchy: The mother-of-one left her demure side at home as she changed into another pair of over-the-knee PVC boots for a racy routine

Raunchy: The mother-of-one left her demure side at home as she changed into another pair of over-the-knee PVC boots for a racy routine

She also defined her toned and lean body against online critcism, adding: 'The kind of chick that just tries to be pretty and be taken care of by someone else. That's why I think it's hilarious if my body looks masculine or something like that. 

'Listen, just because my body was developed for a purpose other than (sleeping with) millionaires doesn't mean it's masculine.

'There's not a single muscle on my body that isn't for a purpose, because I'm not a do-nothing (chick)." 

Other performers at the Made In America on Saturday included Modest Mouse, Nick Jonas, Nicki Minaj and her boyfriend Meek Mill.

Shout-out: Beyonce took time off from performing to shout-out to her former Destiny's Child bandmate Kelly Rowland, who was in the audience

Shout-out: Beyonce took time off from performing to shout-out to her former Destiny's Child bandmate Kelly Rowland, who was in the audience

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