Who said Victoria Beckham was above a little manual labor? The designer took to Instagram this weekend to share a photo of herself wielding a vacuum and tidying up at her fashion show during Singapore Fashion Week. "Last minute preparations ... who said I was too Posh to push????" she wrote in the caption for the snap (above). Meanwhile in Cannes, France, Lupita Nyong'o showed off her gorgeous Gucci gown, while Jennifer Lopez gave us a behind-the-scenes selfie from the 2015 Billboard Music Awards. See these and more of our favorite Instagrams from the weekend below.