So what was actress Tiffani-Amber Thiessen, beloved for her role as Kelly Kapowski on classic teen TV series 'Saved by the Bell,' doing rocking a Justin Bieber t-shirt at a recent premiere? "I have no idea how it came about with him, but I'm just trying to show the love back, that's all," Thiessen tells nymag.com, expressing her delight at the pop star decking himself out in a Kelly Kapowski shirt for last month's MuchMusic Awards in Toronto. "He's adorable." And apparently, the 'White Collar' star went all out when it came to outfitting her wardrobe with Bieber garb. "I have, like, nine million of them in my apartment right now," she jokes. "So if anybody wants Justin Bieber T-shirts, I've got them."