1. The Canadian singer, 28, who's engaged to Nickelback frontman Chad Kroeger, hasn't commented on the speculation, but a source tells PEOPLE that she is not pregnant. 这位与五分钱乐队主唱ChadKroeger订婚的28岁加拿大歌手，对此猜测没有发表评论，但消息人士告诉《人物》她没有怀孕。