Guess Who Revealed: Kori & Kaleb Federline

Majority wins! These cuties are Kevin Federline and ex-girlfriend Shar Jackson's children: Kori Madison, 7, and Kaleb Michael, 5.

K-Fed and girlfriend, Victoria Prince, were pictured picking up Kori and Kaleb who were quick to show Victoria the bug that they had captured in a glass jar. Kevin joked around with Shar's father before putting the kids in their child seats and driving back home.

Kevin and Shar separated shortly before the birth of Kaleb. During this time, Federline began dating pop superstar Britney Spears, whom he later married and had two children with. Despite their split, Jackson has sustained an amicable relationship with Federline and has stated, "He's a great dad and if you said his name right now, Kori would go crazy. That's the love of her life."