It's the day that you've been waiting for, Jennifer Lopez fans! We're hosting a Twitter chat with our April cover girl today at 6pm EST and we want you to join us. Follow along using the hashtag #AskJLo as she answers all of your questions about her latest album, American Idol, her fashion and beauty tips, plus much more. Have a question ready? Tweet it to us now using #AskJLo, then be sure to follow both @JLo and @InStyle on Twitter so you don't miss a thing. See you at 6pm EST!