The Irish photographer working with A-list celebrities
            
        
            
        
        
        
            We sat down with photographer and director Christian Tierney to find out how his career led him to work with American A-listers including Ellen Degeneres, Hailee Steinfeld, Macklemore and Dua Lipa.
        
        
        
        
            
                Photography
                 • 14 Jan 21