Kim Kardashian entered the chat after Ivanka Trump celebrated her daughter Arabella’s recent 13th birthday with a Taylor Swift-themed cake.

 

Kim Kardashian is filling a blank space on Ivanka Trump’s Instagram.

In fact, the Kardashians star left well wishes for the former White House advisor’s 13-year-old daughter Arabella when the teen celebrated her birthday with a cake modeled after the one from Taylor Swift’s “Blank Space” music video.

After Ivanka shared photos of the Swiftie party on Instagram, Kim commented on July 17, “Happy Birthday Arabella.”

Ivanka—the daughter of former President Donald Trump—posted a pic of Arabella smiling in front of a white, heart-shaped confection that oozed out red syrup resembling blood, with the icing baring the 1989 lyrics, “Boys only want love if it’s torture.”

The 42-year-old captioned one shot, “Best cake for my favorite Swiftie.”

“Arabella, you inspire and amaze me every day,” Ivanka added in the post’s caption. “You are a remarkable young woman and my heart overflows with love for you. Happy Birthday!”

And while Kim—who also liked the post—has no bad blood with Ivanka, she does have history with Taylor, who she fell out with in 2016 after leaking a phone call between the Grammy winner and then-husband Kanye West.