Sean John Combs turns 53 years old today. Here are five fun facts about the hip-hop mogul. 1. Combs has gone by stage names Puff Daddy, P. Diddy and Diddy. 2. He was given the nickname “Puff” because he would “huff and puff” as a child. 3. He has opened for NSYNC. 4. Combs founded Daddy’s House Social Programs. 5. He has his own day, ”Diddy Day.”. Happy Birthday, Sean Combs!