Celebrities turning 40 in 2013

Aishwarya Rai: November 1, 1973

Vera Farmiga: August 6, 1973

Illusionist David Blaine: April 4, 1973

Paul Walker: September 12, 1973

 
 Neve Campbell: October 3, 1973

Akon: April 16, 1973

Heidi Klum: June 1, 1973

 
Grey's Anatomy star T. R. Knight: March 26, 1973

Adrian Brody: April 14, 1973

     Sonu Nigam: July 30, 1973

Remember Monica Lewinsky, the young White House intern who rose to notoriety in the 90's with her 'relationship' with the then US president Bill Clinton? She will be turning 40 on July 23.