"My ride or die. I would die for this one," Selena wrote on the cute snap of the BFFs with Taylor's new cat, Benjamin Button.
"Thank you for being by my side. You have taught me so much, walked through all of this with me, STAYED and you remind me to be a better human being. I'm on your side for life."
That's more like it!
"I'm so proud of her. She's been through so much," Taylor told Apple Music's Zane Lowe.
"I've watched so much happen in her life... and I'm so proud of her. She's such a revelation because now she's making her best stuff. I am 100 percent convinced this is the best thing she's done so far."
After words like that, you can kind of understand why Selena quickly re-thought her pro-Kim post.
In case you've somehow forgotten, the whole Kanye-West-Kim-Kardashian-Taylor beef started in 2009 when the rapper interrupted Tay's MTV VMA winner's speech to say that the blonde popstar didn't deserve the win, because Beyoncé had "the best music video of all time... of all time!"
But after Kanye released his song Famous – which features the lyrics "For all my Southside n----- that know me best / I feel like me and Taylor might still have sex / Why? I made that bitch famous / God Damn / I made that bitch famous" – in February 2016, his feud with Swift was reignited.
While the rapper insisted Taylor had approved the lyrics, the singer's rep told WHO at the time that Swift had "declined and cautioned him about releasing a song with such a strong misogynistic message. Taylor was never made aware of the actual lyrics, 'I made that bitch famous.'"
"She totally approved that," Kim told the magazine. "She totally knew that was coming out. She wanted to all of a sudden act like she didn't. I swear, my husband gets so much s--- for things [when] he really was doing proper protocol and even called to get it approved."
Tay's rep called BS, telling GQ: "Kanye West never played the song for Taylor Swift. Taylor heard it for the first time when everyone else did and was humiliated."