Kyle Sandilands shares adorable new photos of son Otto

The son of a popular Sydney radio host has once again come into the spotlight as new photos show he’s “growing so fast”.

Adorable new photos of Kyle Sandilands’ son “living his best life” have dropped, sending Facebook into a frenzy.

Popular Sydney radio show, Kyle and Jackie O, shared the new photos on Facebook, where one-year-old Otto can be seen sporting a big grin and a button up shirt.

Many have flooded the post with doting words, calling Sandilands’ son “cute” and “a little happy chappy”.

“Just gorgeous,” one commented.

“Otto living his best life! Like all kids should be,” a second added.

The radio host confirmed that Otto is "already a millionaire" at just one. Picture: Facebook, Kyle and Jackie O.

Otto's first birthday celebrations reportedly cost a lavish $25,000. Picture: Facebook, Kyle and Jackie O.

Little Otto is definitely no stranger to the media.

He caught everyone’s attention last month when it was revealed on air that he’s already a millionaire at just one year old.

Discussing Sandilands’ spending habits on air, co-host Jackie O said she was concerned about Otto’s inheritance given Sandilands private jet use.

“I want Otto to have this lovely inheritance one day,” Jackie O said, before Sandilands interjected.

“Otto’s already been loaded up by his great grandfather, so no worries there.”

When asked how rich the great grandfather really is, Sandilands simply replied “wealthy”.

“My child is already a millionaire, he’s already got a million dollars in his bank,” he said, adding that he’s jealous.

“Not even one, what an a**hole, I’m jealous of me own kid.”

Otto’s first birthday celebrations also garnered attention far and wide when it was revealed the event cost a whopping $25,000.

Otto and Sandilands pictured enjoying holiday time together. Picture: Instagram, Kyle and Jackie O.

Sandilands recently let his million dollar salary for Australian Idol slip. Picture: Instagram, Kyle and Jackie O.

It featured a guest list of about 60, with Micky Mouse impersonators and a jungle theme to kick off Otto’s special day.

“It’s only $25,000. It’s a watered-down type of party,” Sandilands said on air in August.

Apparently the money was spent by Sandilands’ wife on “the lollies, the bonbonnière, and the plates and all these weird tablecloths. These are eight foot tablecloths.”

A jumping castle and a seven-foot giraffe were also in attendance at the jungle themed bash.

Originally published as Kyle Sandilands shares adorable new photos of son Otto