Kyle Sandilands has had a number of high-profile relationships.
He announced his breakup from long-time girlfriend Imogen Anthony in November 2019, just short of a decade after his divorce from singer Tamara Jaber.
Now, the 50-year-old is engaged and expecting a child with his former personal assistant Tegan Kynaston.
Listen to Mia Freedman's interview with Kyle Sandilands on No Filter, where he talks fatherhood and having kids.
Kyle teased on air during his KIIS FM The Kyle & Jackie O Show on February 14 that he was doing something he'd never done before, then offered an 'audio clue' of a heartbeat.
"I'm having a baby!" he announced, to cheers from his co-workers.
"We are having a baby, can you believe it? We are having a friggin' baby. I couldn't be happier."
The pair learned Tegan was expecting last week, with the baby due in August.
Tegan said Kyle had "been excellent" since they learned the news.
"And he is very emotional about it, very happy, already looking at cribs online," she said."He wants a little bed crown for above the crib."