Last weekend, Harvey Nichols presented Haculla X Trapstar Redline, an exclusive collection designed in collaboration between British cult streetwear label Trapstar and New York City artist Harif Guzman, under his alter ego "Haculla."

The Fall/Winter 2015 collection consists of 12 looks featuring popular styles from Trapstar’s Redline; embellished with printed and embroidered street art from Guzman.

Guests included Tinie Tempah, Tinchy, designer Adrien Sauvage, Bip Ling, Chris Robshaw & Camilla Kerslake, Jess Plummer, Lara Mullen, Harriet Verney, Max Roger, and Sean Frank amongst others.

The presentation took place at the iconic Victorian landmark, The College, the former location of renowned art school Central Saint Martins.

Stand out pieces  included a tattoo sleeve bomber jacket, a utility reversible coat, and printed denim with bucket hats and Trapstar’s signature umbrella and bowler hat, all set in a monochrome palette and featuring the red shock line.

The collection will be available exclusively in all Harvey Nichols stores and online at from June 2015. Prices range from £60 (about $91) for the printed jersey T-shirts to £850 (roughly $1,285) for the leather biker jacket.