As tornado's roared through Oklahoma earlier Monday (May 20) tearing apart homes, businesses, and schools, celebrities took to Twitter to express their thoughts and prayers for those in devastation's way.

While Miranda Lambert and Blake Shelton offered up wishes for peace to those affected, others added the hashtag #PrayForOklahoma to their tweets and encouraged people to give to relief organizations. Check out what the stars are saying below.

Stepping out for some career duties, Fergie showed up at an office building in Santa Monica, California this morning (May 9).

The preggers “Big Girls Don’t Cry” songstress looked positively gorgeous in a colorful dress as she strolled inside for a business meeting while shutterbugs looked on.

Proving that pregnancy isn't slowing her down, Fergie left her home in Los Angeles, CA and headed over to grab a flight out of LAX on Sunday (April 21).

Keeping her airport ensemble casual, the Black Eyed Peas frontwoman sported a grey cardigan, tunic top, and skinny pants while making her way past the awaiting shutterbugs.