pregnant

Jessica Simpson is ready to deliver her first baby any moment now!

The 31-year-old songstress, looking gorgeous, sported a major baby bump while wearing a tight grey maxi dress. The "Irresistible" singer held on tight to baby daddy Eric Johnson's hand while leaving the Four Seasons hotel in Beverly Hills.

Love those wedges, Jess ... but be careful not to topple over!

While Ms. Simpson is excited about the upcoming birth of her first baby, she has expressed sadness over Whitney Houston's death. Jess Tweeted, "I found my voice singing Whitney Houston's music. Today I lost my idol."

See more of Jessica and her growing bump in our gallery below.