HEIDI KLUM AND SEAL'S KIDS HELP BABYSIT

Heidi Klum has revealed her two older children are helping to look after her new baby.The supermodel, who is married to British singer Seal, insists one-year-old Henri and two-year-old Leni - her daughter from her relationship with Formula One racing team boss Flavio Briatore - love caring for their baby brother Johan Riley Fyodor Taiwo Samuel. Heidi - who gave birth to Johan on November 22 - told People magazine: "Everyone had the biggest smiles on their faces once Johan arrived."The kids are so helpful. Leni helps us sing lullabies when Johan has trouble falling asleep."Heidi, 33, says that she and Seal - who married in Mexico last year - feel "blessed" to have such a beautiful new baby, even though having three children means they constantly have their hands full. She said: "It's never boring or quiet in our home but we are truly blessed to have three healthy children."We love that they will grow up close in age. This is what Seal and I have always wanted - a home filled with children's laughter."

Seal and Keidi Klum