The supermodel - who famously wed Joshua Kushner in October - held a weekend-long party in Wyoming to celebrate tying the knot.
Despite kick-starting a political campaign in the Middle East, Ivanka Trump and husband Jared Kushner made sure to ‘drop in’ on the festivities.
On Sunday (23 June), the US President’s eldest daughter shared a photograph of the couple outdoors, in a similar location to the Wyoming bash, on her Instagram Story.
But according to People magazine, the couple never attended the party and actually visited the location on Thursday - before the event kicked off the following day.
After the publication reached out to the White House for comment, a spokeswoman for the couple refused to address the rumours.
Kloss and Kushner’s second celebration comes eight months after they tied the knot in a starry New York ceremony with just 80 guests in attendance.
The model’s husband is the brother of Jared Kushner, senior adviser to President Donald Trump.
At the newlyweds’ latest western-themed celebrations, the likes of Orlando Bloom, Katy Perry and Mila Kunis made the exclusive guest list - decked in cowboy hats and boots.
The star-studded weekend was jam-packed with activities from horseback riding to paintball which Kloss shared photographs of on her Instagram page.
Meanwhile, Ivanka and Jared are busy promoting the President’s plan to achieve peace between Palestine and Israel.