Peter Andre says he has "no negative feelings" about ex-wife Katie Price getting married to cage fighter Alex Reid.
The pair tied the knot while celebrating Reid's Celebrity Big Brother win in Las Vegas.
Speaking on the Chris Moyles Show on Radio 1 on Wednesday, Peter Andre said: "As long as there's a good influence to the kids, I'm happy.
"I don't have any negative feelings inside me. As long as they're happy, great."
Peter Andre and Katie Price divorced last September four-and-a-half years after meeting on reality show I'm a Celebrity... Get Me Out of Here!
They have two children together, while Andre is also the adoptive father of Price's son Harvey from a previous relationship.
The Mysterious Girl singer, 36, says he'll always stay in touch with Katie Price because of the kids.
"I've always said this, 'For the kids, I'm amicable'. I said it from the start and I'll say it now," he said.
"You hear things like, 'No one talks to each other'. But when it comes to the kids, of course you do."
Price and Alex Reid, who have been dating for around seven months, have released a statement saying they were married "in a private, simple ceremony".
"We are very much in love and look forward to the future together," it said.
"We can't wait to get back and celebrate our marriage with our friends and family who we know fully support our wishes."
A spokesman added: "Their decision to marry has not been made with any pre-conceived commercial plan or media deal in place, and their reason for getting married is purely down to their love for each other."