Alfonso Ribeiro's 3 Kids Glow with Happiness during His Eldest Son AJ's 7th Birthday Party

Star dad Alfonso Ribeiro celebrated his first son Alfonso Jr. most sweetly as he shared a warm post in honor of the youngster's seventh birthday.

Hollywood's Alfonso Ribeiro had a pleasant tribute on his Instagram page in honor of his son, Alfonso Jr., who recently rang in a new age. Ribeiro put up some photos and touching words to celebrate his young son.

The post was filled with felicitations as the star dad showed off the birthday boy looking radiant and basking in his golden hour alongside his equally excited siblings.

In the first photo, Alfonso Jr., also called A.J., was all smiles posing in their home's interior as he stood behind a huge Lego-themed birthday cake. The preteen who looked exactly like his dad rocked a white v-neck shirt and black pants.

The next slide gave a better view of AJ's massive cake decorated in cool colors. At the bottom of the delicacy, the celebrant's initials were emblazoned.

The last slide was most beguiling as AJ goofily posed with his younger siblings who were already getting their fill of the cake. The proud dad wrote:

"What a perfect afternoon celebrating our now 7-year-old and finishing the night off by watching the Dodgers…"

In the comment section, fans happily joined Ribeiro in celebrating the young boy as they shared heartfelt birthday wishes and prayers. Some admirers chose to show their affection with red heart emojis.

When the "The Fresh Prince of Bel-Air" star Alfonso and his wife, Angela Unkrich, welcomed their first child together, the actor's representative informed People of the infant's state of health while speaking about how the new parents were adjusting to parenthood.

The DWTS pro noted that his utmost priority was to see his kids doing well for themselves.

Ribeiro later took to his Twitter page where he announced AJ's birth and let fans know how blessed he was. At the time, Unkrich was a first-time mom, while Ribeiro already had a daughter, Sienna, from an older relationship.

These days, AJ is a big brother to two younger siblings, Anders and little Ava Sue. When it comes to fatherhood, Ribeiro stays affectionate as he makes sure to go all out for his brood. He once said about his parenting style:

"... I think travel is the greatest way to educate your family on people... I've got two jobs. The first one, obviously, is to be a parent... and to give my kids the best experience…"

The DWTS pro noted that his utmost priority was to see his kids doing well for themselves and providing them with the needed support and positivity.