The ladies stepped out to support their pal Oliver Trevena, who is a spokesperson for Not For Sale.
“THANK YOU to all my amazing friends who showed up to support & to my incredibly talented friends who also performed!!” Oliver wrote on Instagram the next day.
FYI: Jaime is wearing a Pamella Roland dress, Jimmy Choo shoes, and Jacquie Aiche jewels. Luke is wearing a Burberry coat, Saint Laurent pants, AllSaints shoes, and a Jack London shirt.