Brain-A-Day returns! We extend "I Have A Dream" Week. J-Si attends star studded Super Bowl parties over the weekend and we find out who won the Katy Perry Super Bet.
J-Si went backstage with Imagine Dragons over the weekend and asked them what it was like to perform at the Grammys. Check it out below to find out what they said!
Also, buy Imagine Dragons’ new single (feat. Kendrick Lamar) on iTunes!