But don’t worry, he hasn’t been bonking another one of her besties: it turns out Kieran, 27, used to be in an indie band and 36-year-old has actual evidence.
She told heat magazine: “Kieran was in an indie band when he was younger and he wouldn’t let me hear what they found them online and I keep threatening to put it out on Instagram.
“I was like, ‘Oh my God, is that you?’ It doesn’t even sound like him – and he was the lead singer.”
Anybody else praying that Kieran annoys Katie just enough to make her do it?
While Katie is – for now – keeping Kieran’s dodgy past off of Instagram, she is making us go ‘ahhhh’ with another cute snap of her children.
Last night she posted one of Jett Riviera, one, giving his big sister Princess Tiaamii, seven, a hug.
Katie wrote: “Finished work on way home to see my gorgeous little bundles [sic].”
What with Kieran’s indie past and Katie’s pop star dreams, could another duets album be on the cards à la her and Peter Andre’s A Whole New World?
Never underestimate the Pricey…