Ad Age threw a party at the Cannes Lions International Festival of Creativity to celebrate the winners of its annual cover contest, drawing guests from around the world including our cover designers Nicole Hamilton and Nicholas Ross of Omnicom Group's Dieste and Omnicom CEO John Wren.

Ommnicom CEO John Wren; Ann Hallock of The Trade Desk; Nick Ross, Nicole Hamilton and Greg Knipp of Dieste; and Ken Wheaton and Josh Golden of Ad Age. Photo credit: Pat Denton.

Lee Maicon and Abbey Klaassen of 360i, Barry Wacksman and Bob Greenberg of R/GA. Photo credit: Pat Denton.

Jennifer Seley of Powell Communications, Natalia Rodoni, Nicolás Pimentel and Laura Janness of Barton F Graf. Photo credit: Pat Denton.

Niklas Lindstrom of Droga5, Andy Williams of B-Reel, Ross Grogan and Vance Malone of The Cavalry Productions. Photo credit: Pat Denton.

Carla Eboli of Dieste, Steven Wolfe Pereira of Neustar. Photo credit: Pat Denton.

Suzane Veloso and Eduardo Santiago of Thoth, Fabiana Antacli of the Sao Paulo-based agency Africa. Photo credit: Pat Denton.

Cathy Muldowney of Factual, Daniel Korn of Havas, Simone Oppenheimer of Ogilvy NA. Photo credit: Pat Denton.

Bruno Oppido, Thiago Carvalho, Tom Mandel, Cara Johnson and Rachel Seiden of DDB New York, Lauren Cooper and Erika Kohnen of Deutsch. Photo credit: Pat Denton.

Nicole Kulwicki, Katherine R Pekarek, Camille Vareille and Lucy Clark of Kraft Heinz Company. Photo credit: Pat Denton.

John Cross of AKQA London, Jon Konkol of Jonkonkol. Photo credit: Pat Denton.

Mike Wolk of The Trade Desk, Jane Melvin of Strategic Innovations Group, Elizabeth Rave of Outfront Media, Lindsay Pullins of Empower MediaMarketing, Frances Callaghan of The Trade Desk. Photo credit: Pat Denton.

Ken Hein and Christoph Becker of Gyro, Jackie Ramsey of Ad Age. Photo credit: Pat Denton.

Mike Caguin and Christine Fruechte of Colle & McVoy, Scott Kauffman and Alex Delanghe of MDC Partners. Photo credit: Pat Denton.

Patricio Spagnoletto of Steelhouse, Rick Weir of Yahoo. Photo credit: Pat Denton.

Yoni Ben-Yosef of Cartel & Co, Mike Geiger and Frannie Rhodes of David & Goliath. Photo credit: Pat Denton.

Katrina Encanto and EJ Galang of MullenLowe London. Photo credit: Pat Denton.

Brent Buntin of Code and Theory, Tobias Ahrens of Grabarz & Partner, Fernando Machado of Burger King. Photo credit: Pat Denton.

Nick Roshon of iProspect, Belle Lenz of Dentsu Aegis, Jeremy Cornfeldt of iProspect. Photo credit: Pat Denton.

Tina Janczura of MSL Group, Rachel Frey and Liz Branger of Sapient Nitro. Photo credit: Pat Denton.

Sophie Kleber, Hans Neubert, Sam Weston and Andrea Bredau of Huge. Photo credit: Pat Denton.