Adam Levine is killing the game at Kmart stores. According to the Huffington Post, Maroon 5's frontman debuted his apparel and accessories collection for the department chain earlier this month and it's apparently flying off the shelves. Bernt Ullmann, the president of Shop Your Way Brands told Women's Wear Daily, "The white space is for that younger, upwardly mobile [male] Kmart customer that wants a cleaned-up lifestyle product that still has a contemporary feel to it. That's not really covered on the floor today. To that extent, I think Adam has the ability to be Kmart's Calvin Klein business."