Sean '' Combs was moved to tears on his birthday when his children presented him with a song written in his honour.

The rap mogul turned 43 on Sunday (04Nov12) and to mark the milestone his stepson Quincy created a special track, which also features messages from the star's other children.

Lyrics include, "Dear Dad/ It's your day... Well first off I wanna say that I'm thankful for this day/ It's the day that you were given life/ And I thank god for it every night/ Wishin' you a happy birthday."

Combs was overwhelmed by the thoughtful gift, and took to his Twitter.com to share his pride.

In a series of posts, he writes, "This is the best birthday present i've ever gotten. You gotta hear this. Quincy feat. the Combs'. B-Day Song. I can't believe they did this! I've been crying for last hour! so nice!"

Naomi Campbell ‏also sent her best wishes to the star on the site, writing, "Happy Birthday Puffy I love you loads always wishing you happiness and more success and many more to come your sister Naomi."