The London and Leeds-based agency will oversee Raddar7's social media and blogging strategy across the UK to raise awareness of the brand.
Raddar7 features clothes that have been designed by emerging artists. The range will be available to purchase online and in Chelsea and Notting Hill stores Wolf & Badger.
Angelina Papadopoulou, founder of Raddar7, said: "The Raddar7 brand seeks to offer clothing that no other brand does. We’re thrilled to be working with Wolfstar at such an exciting time, as we launch our groundbreaking collection.
"Wolfstar’s understanding of the market, its ability to identify and outreach to influencers and its track record in running successful social campaigns made it the natural choice for us."