In her latest video for "I Was Here," Beyonce is giving fans an inside look at her personal life ... from childhood videos to a glimpse of her wedding dress.

Beyonce and Jay-Z tied the knot back on April 4, 2008 in a secret New York wedding, and finally we get to see her gown!

The sexy songstress is expecting her first baby ... reportedly a girl. We can't wait to see the tiny tot included in mom's future videos!