Next month, ABC's World News Now will mark 15 years on the air and they're taking a trip down memory lane. During the week of January 7, the overnight show will hear from several former anchors including Aaron Brown and Anderson Cooper. Plus, they'll look back at some of the most outrageous moments and tell the untold story of the World News Now Polka.

The show is asking anyone and everyone who worked on the broadcast to email WNN@abcnews.com. Tell them what your job was then and what you're doing now.