It's baby bump week in the America's Next Top Model world!

First Cycle 3 winner Yaya Alafia showed off her baby bump on the red carpet earlier in the week and now Cycle 17 winner Lisa D'Amato is showing off her bun in the oven.

Lisa was seen posing for photos at the America's Next Top Model 20th Cycle Celebration, held at Supperclub in Hollywood yesterday (August 7), making a major preggos debut in a cropped top and a long skirt.

Plus, Lisa's bump isn't the only big thing to hit ANTM this week. The Cycle 20 premiere was the highest rated premiere for the series in two years. With 1.55 million people tuning in for the first episode, it looks like we're in for an entertaining season!

Check out the photo of Lisa and her growing bump and then sound off in the comments!

Catch the next episode of ANTM on Friday, August 9 at 8 p.m. ET/PT on The CW.

Credit: AdMedia / Splash News Photo: Lisa D'Amato Shows Off Baby Bump in Hollywood on August 7, 2013