You're not the only one who did a double-take seeing famous celebrities wearing GAP clothing. Shouldn't they be wearing, like, Marc Jacobs or Louis Vuitton or something? After further analysis, it's all become clear: celebrities HATE AIDS. So much so, they're willing to wear ugly red t-shirts to get the point across.
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.