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Weekend Fashion Roundup: Hot Performances, Hot Outfits
![Jlo](https://media.okmagazine.com/brand-img/nK6-eJ2YY/480x251/2013/07/jlo1.jpg?position=top 480w, https://media.okmagazine.com/brand-img/nK6-eJ2YY/640x335/2013/07/jlo1.jpg?position=top 640w, https://media.okmagazine.com/brand-img/nK6-eJ2YY/768x402/2013/07/jlo1.jpg?position=top 768w, https://media.okmagazine.com/brand-img/nK6-eJ2YY/1024x536/2013/07/jlo1.jpg?position=top 1024w, https://media.okmagazine.com/brand-img/nK6-eJ2YY/1280x670/2013/07/jlo1.jpg?position=top 1280w, https://media.okmagazine.com/brand-img/nK6-eJ2YY/1440x753/2013/07/jlo1.jpg?position=top 1440w, https://media.okmagazine.com/brand-img/nK6-eJ2YY/1600x837/2013/07/jlo1.jpg?position=top 1600w, https://media.okmagazine.com/brand-img/nK6-eJ2YY/2160x1130/2013/07/jlo1.jpg?position=top 2160w)
Jan. 28 2015, Updated 6:40 p.m. ET
Wowza! The ladies brought it this weekend! Everyone from Mariah Carey to Rihanna had a performance and they all shut it down style wise. While M rocked a white embellished gown, both Rih and Rita Ora opted for sexy, skin-baring looks. Check out what everyone wore to decide who won this best-dressed battle!
Jennifer Lopez
![Jlo](https://media.okmagazine.com/brand-img/MJhbRe07R/0x0/2013/07/jlo1.jpg)
JLo is just so major it's not fair. Here she is at Barclaycard Presents British Summer Time Hyde Park on Day 6 in a fringy bodysuit and bedazzled cane.
Ke$ha
![Kesha](https://media.okmagazine.com/brand-img/8pDWIGhUy/0x0/2013/07/kesha.jpg)
Nothing says rock star like Ke$ha's colorful bodysuit and knee-high boots.
Mariah Carey
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![Mariah Carey](https://media.okmagazine.com/brand-img/tvaAVOHvA/0x0/2013/07/mariah-carey.jpg)
Clearly, Mariah bejewels everything—right down to her sling. She performed at the MLB All Star Charity Concert with the New York Philharmonic to Benefit Sandy Relief.
Rihanna
![Rihanna](https://media.okmagazine.com/brand-img/bIFbrFzP-/0x0/2013/07/rihanna.jpg)
Rihanna rocked a black and yellow shirt-dress performing at day 2 of "T In The Park" in the UK.
![Rita Ora](https://media.okmagazine.com/brand-img/JO68JNrDd/0x0/2013/07/rita-ora.jpg)
Also seen embracing the mismatched denim trend was Rita Ora at day 3 of the "T in the Park." The singer flaunted her sick abs in a white bra and leather-meets-denim pants.