What's in a Hollywood Baby Name?

Find out the kinda surprising place Mila and Ashton were when they came up with "Wyatt" and the meaning behind Robert Downey Jr.'s creatively spelled "Avri Roel"

RAINBOW AURORA

Now, that's a colorful moniker. "I wanted to give my daughter a unique name," mom Holly Madison explained to E! News days after the March 5, 2013 arrival of her daughter with boyfriend Pasquale Rotella. "Growing up, there was a girl in my school named Rainbow, and I was so envious of that name. I thought it was so pretty and unique!"