They have continued to fuel speculation they are a new couple with a series of outings together.
Earlier this week it was clear the stars are more than just friends as they were spotted holding hands while on a romantic break in Hawaii.
Kerr, 32, has been dating technology mogul Spiegel since June 2015 and she previously opened up about their low-key love life.
"He's 25, but he acts like he's 50," she recently told The Edit. "He's not out partying. He goes to work in Venice (Beach, California). He comes home. We don't go out."
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And while Kerr's found love after her split from Bloom, whom she married in 2010 and later divorced in 2013, there's no bad blood between the two former flames.
A source tells E! News the model is happy for her ex-husband, and that Perry seems to be "very good" with the former couple's five-year-old son Flynn.
"She has no anger towards Orlando for dating Katy," the insider says. "Orlando and (Miranda) communicate well about their son's well-being."
- AAP