Justin Timberlake reveals living 'childish' in his 40s

Justin Timberlake Reveals The Secret Of How He Stays Young Even At 41

Justin Timberlake has recently admitted that being the parent of two young children is still keeping his youth alive.

According to People magazine, Timberlake appeared on The Ellen DeGeneres Show on Tuesday, 

where he explained how he still remains young at 41 years old.

The Cry Me a River crooner, who shares two sons, Phineas and Silas, with wife Jessica Biel noted that

 the secret to keeping himself young is not to let his kids "grow too fast."