Singer, Dancer, Actor. . .Designer?

Rain has spread himself out to many corners of the entertainment world and is now going to expand it with a design company headed by himself. He is going to be one of the creative heads of the line called Six to Five. The first of many designs is being auctioned off to benefit a campaign against breast cancer. The winning bid will receive this:
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What an interesting shirt, it definitely looks like it's something he would wear, so I suppose that is the idea behind having one's own line of clothing - is it not?