• New York, Nov 21 (IANS) German supermodel Heidi Klum has returned to the runway just five weeks after giving birth to her fourth child.
  
  Klum left baby daughter Lou with singer husband Seal to slip into a purple corset for the lingerie brand Victoria's Secret show here, reports contactmusic.com.
  
  Sharing the secret of her perfect figure, Klum said dropping pounds comes easily to her.
  
  "I don't have to do too much. I do eat very healthy and I drink lots of water and I breastfeed. This keeps me very active and healthy," said Klum.