Watch Betty Who and The Jane Doze Play 'Heads Up' at Lollapalooza

Ramona Rosales
Betty Who on August 3rd, 2014 in Grant Park, Chicago photographed by Ramona Rosales.

They're really good!

At Lollapalooza over the weekend, Aussie singer-songwriter Betty Who and DJ/production duo The Jane Doze challanged each other to a Billboard-run game of 'Heads Up'...and everyone showed up to play.

Turns out, all three of them know their celebrities pretty well.

Lollapalooza 2014: Full Coverage

Who emerged victorious? Watch below: