Pharrell Williams Celebrates His 'Happy' 41st Birthday with Wife Helen Lasichanh!

Pharrell Williams gets a kiss on the cheek from his wife Helen Lasichanh while attending his SpongeBob SquarePants themed 41st birthday party on Friday evening (April 4) at Bikini Bottom at Cipriani Wall Street in New York City.

The entertainer/producer will celebrate his actual birthday the next day, but looks like he already had a ton of fun.

Pharrell, who will be joining the upcoming seventh season of The Voice as a new coach, was also joined at the party by friends like Chanel Iman and Alicia Keys.

20+ pictures inside of Pharrell Williams at his birthday party…