Fergie & Josh Duhamel: Chi-Town State of Mind

Fergie wraps her leg around her husband, Transformers hunk Josh Duhamel, at Enclave nightclub on Saturday (March 13) in Chicago, Ill.

After the Black Eyed Peas performed a concert at The United Center, the couple joined will.i.am and Appl.de.Ap at the Bacardi VIP Room.

Everybody celebrated Will‘s birthday a little early — they had a huge balloon and cake for him at the table and Fergie had the crowd wish him a Happy Birthday!

Happy Birthday, Will.i.am! His actual b-day is TODAY!

FYI: Fergie‘s sporting a New York Mulberry Leather Jacket by Kenneth Cole!