The Best and Worst Dressed Artists of the Week: Jennifer Lopez and Rita Ora

Jennifer Lopez, Rita Ora

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Check out who is rocking killer threads and who needs to put their stylist on (permanent?) timeout this week.

Best: Jennifer Lopez

Despite her provocative performance on ITV’s "Britain’s Got Talent" receiving many complaints, Jennifer Lopez looked to be in good sprits showing off her killer street style as she left her hotel in London on May 30. Lopez gave us sophisticated chic with a Jenny from the block edge, sporting a white Bec & Bridge Santa Ana blouse, matching Bec & Bridge blazer and J Brand skinny jeans. The singer accessorized her cool look with a white python clutch and Christian Louboutin Guerilla studded bubblegum pink peep-toe booties. Not many people can pull of super skinny jeans paried with eccentric hot-pink studded booties, but J. Lo rocks it rather nicely.

Worst: Rita Ora

What’s green, white and leopard all over? Rita Ora on the first day of the Radio 1 Big Weekend Festival in Londonderry, Northern Ireland. The songstress stepped out in a funky Roberto Cavalli Gym tracksuit complete with a white-leopard print combined with yellow and neon green patterns at the sleeves and down the sides of the pant. Ora accessorized her kooky look with a clunky pair of Stella McCartney Lug shoes from her Fall 2013 collection, yellow dip-dyed hair and a bright red lip. We appreciate her nod to '90s fashion, but wish it ended with the shoes. Perhaps the tracksuit would be less outrageous if she broke it up into separates, or is this look unsalvageable? What do you think Rita’s sporty look?