Lindsay Lohan supports model siblings Ali and Cody at Christian Siriano runway show

Lindsay Lohan made a rare public appearance Thursday to support her model siblings as they walked the runway for Christian Siriano during NYFW. The actress/singer, 36, flew all the way over from Dubai to the Big Apple to catch sister Ali and brother Cody's catwalk moment Radiant: Lindsay looked absolutely radiant as she posed for photographers ahead of the show Lindsay's glamorous getup consisted of a flowy blouse and cape-like shrug that fell down the Parent Trap star's back. Impressed: After the show, Lindsay headed backstage to congratulate her siblings Glamorous: She modeled a silky rust-toned outfit designed by Siriano, himself Christian Siriano, Quinta Brunson, Lindsay Lohan and Julia Stiles Well-dressed: Lindsay, Julia and Quinta were all dressed to the nines for the evening Beauties: Later, Lindsay beamed beside her fellow front row fashionistas Quinta and Julia Pretty in pink: Julia stunned in a fuchsia midi dress with a silky bodice and flowy skirt Sexy: Emmy Award-winner Quinta took the plunge in a sexy black gown A touch of sparkle: She had sparkly silver chain strewn across her cleavage Gorgeous: Supermodel Coco Rocha smoldered for shutterbugs in a glitzy semi-sheer blouse Vinyl vixens: Both Gottmik and Leigh Lezark set temperatures soaring in rivaling vinyl looks Similarly to Siriano, Dina wore black from head-to-toe which made her bright blonde hair standout. Meanwhile, brother Cody wowed the crowd in a billowing black jacquard gown with a deep V-neckline Star power: Ali oozed supermodel confidence as she made her final walk down the runway Siriano also joined in on the trio's backstage celebration, with Ali and Cody clearly thankful for the opportunity to walk for the designer The 10 Things I Hate About You star's golden hair was swept back in a low ponytail and she strolled Gotham Hall in strappy black heels. An honor: They had the honor of walking with some of the fashion industry's top talent, including legendary supermodel Coco Rocha Ethereal: Coco looked ethereal while showcasing a bold Christian Siriano gown that had a blazer-like bodice and mermaid-style skirt decked out with hot pink tulle Coco oozed confidence while delivering her perfected model walk for lucky attendees Coco seen ahead of her runway stint with a fire engine red lip Collection: Much of Siriano's new collection consists of gorgeous, colorful gowns and sexy dresses that put the legs center stage Rosy: The catwalk was lined with red, white and pink roses that crept onto the runway.