Daniel Radcliffe and Zoe Kazan, stars of the new movie "What If," answer twitter questions about love and relationships from the readers of Cosmopolitan.com
Cosmopolitan is the best-selling young women's magazine in the U.S., a bible for fun, fearless females that reaches more than 18 million readers a month. We deliver the latest news on men and love, sex, fashion and beauty, women's health and self-improvement, and entertainment.