Christina Aguilera dishes on 'Mickey Mouse Club' crushes: Who got left out?

“I wasn't on the train,” she noted, but then did admit both she and co-star Britney Spears had a little thing for Justin Timberlake. “He had swag,” she explained, adding, “But, I know Ryan, he actually had a crush on Britney.” “She must be regretting that,” mused Corden, to which Aguilera reminded him of …