Christina Aguilera's Rumorous Night With Heidi Klum

Big-haired Christina Aguilera comes out to support pregnant pal Heidi Klum at the LG Rumorous Night at West Hollywood’s Andaz Hotel on Tuesday night (April 28).

Christina, 28, was decked out in Stephen Webster jewels, Sewy jeans, Libertine jacket, Majestic tee, Sonia Rykiel handbag and Louboutin shoes.

She recently told People about her 15-month-old son Max, saying, “He’s absorbing everything like a sponge right now. We have to be cautious what we’re saying around him! He’s speaking a little Spanish too. He said mama and papa months ago. Vacuum was one of his first words! He has a cleaning fetish and he loves to run around with a rag and dust and clean, and he loves to clean his high chair after he’s done eating. It’s so cute! I’ll lift him down and the first thing he does is to take a rag and clean off his chair. He’s mommy’s little helper.”

30+ pictures inside of Christina Aguilera‘s rumorous night with Heidi Klum…