Strike a PoseKarl Lagerfeld, Solange Knowles & More Fashion Instagrams (PHOTOS)Gaultier sketches Nicole Richie, Cara Delevingne models with Kate Moss, and more fashion favorites.03.09.13 4:45 AM ET Jean Paul Gaultier sketches Nicole Richie, Cara Delevingne models with Kate Moss, and January Jones poses with Zoe Saldana in Paris. Plus, more snaps from the beautiful people this week. Opening CeremonyTo celebrate the in-store launch of Rihanna’s River Island collection, hipper-than-thou retailer Opening Ceremony unveiled a small exhibit of the singer’s best-known outfits, including the Bob Marley dress from her SNL performance. Nicole RichieNew muse? Fashion Star judge Nicole Richie holds up a personalized self-portrait from Jean Paul Gaultier in this Instagram of her and the French designer at Paris Fashion Week. “Sketched,” she wrote of the picture. Zoe Saldana and January JonesTales of Endearment blogger Natalie Joos snapped this photo of actress Zoe Saldana and Mad Men star January Jones (rocking a Betty Draper-esque bouffant ’do) manning the front row at Miu Miu’s fall runway show in Paris. LOVE MagazineHere’s one mentor-protégé relationship we’d love to see happen. Veteran British model Kate Moss stands with a similarly wigged Cara Delevingne backstage at the Louis Vuitton show in this photo taken by LOVE magazine. Delevingne stars alongside Georgia May Jagger in a new film for the label’s autumn-winter collection. Timo WeilandIt looks as if Timo Weiland’s got a case of Bieber fever. The designer uploaded this Instagram of himself with jewelry designer Markus Molinari at the teen pop star’s birthday party at the Cirque du Soir nightclub in London. “Beliebers in London ✌,” he wrote in the caption. The Glamourai“High gloss grunge in the California sun,” wrote Kelly Framel, aka The Glamourai, under this snapshot of herself modeling a floor-length gown. Perhaps she’s taking a cue from Saint Laurent’s ’90s-infused fall collection? Jamie BochertStreet-style photographer Phil Oh was peeping Acne’s fall collection when he took this photo of model Jamie Bochert closing the label’s fall runway show. The edgy model is wearing a voluminous white leather jacket with corduroy collar. Billy Farrell AgencySolange KnowlesBilly Farrell Agency posted this photo collage of Solange Knowles rocking out during her performance at the Museum of Modern Art’s annual Armory Party. Mom Tina and big sister Beyoncé, with Jay-Z on her arm, showed up at the event to support the younger Knowles. Jason Wu“With the Stam in Paree!” wrote Jason Wu under this Instagram of him smirking with Canadian model Jessica Stam at Paris Fashion Week. The FLOTUS’s favorite designer unveiled his fall collection in New York a few weeks earlier. Karl LagerfeldHannah Bronfman took this photo of Karl Lagerfeld getting ready to take his final bow after Chanel’s larger-than-life runway show at the Grand Palais in Paris. “Karl. Killed. It.,” wrote Bronfman in the caption, giving the designer’s fall collection her stamp of approval. Miroslava Duma “With Mister Valentino last night,” wrote Miroslava Duma under this black-and-white Instagram of her posing with the head of the Italian fashion house. The former Harper’s Bazaar Russia editor has remained a fixture during Fashion Month helming her new website Buro 24/7.