Chrissy Teigen has nothing to hide including her tiny baby bump!

John Legend's pretty wife gave fans a sneak pick of what her swollen belly is looking like on Tuesday, October 13 as she walked the red carpet at the Le Mer Celebration of an Icon event in Hollywood.

The former 'sports Illustrated' model was making her first public appearance since her pregnancy announcement on October 12.

The 29-year-old looked stunning in her full length white dress, complete with a zip which ran down the front, and was grinning widely as she posed for photographers, giving them a side shot to show off her tiny pregnancy curves.

Teigen, who turned up very late to the event, was smiling from ear to ear as she rushed up the carpet to get into the party. "She thanked people when people said she looked pretty," an eyewitness tells Us Weekly.

The mom-to-be and music star husband's broke the news that they were expecting a baby on Monday, Oct. 12, follows a long struggle to conceive.

"John and I have been going through this for years. It's something that has been a part of our lives and our friends have known. So it's nice to have all my social media friends know and have them share their stories too," the FABLife co-host revealed recently.