Back in 2011, the 21-year-old model wrote "I don't care what anyone says but Justin Bieber and Selena Gomez together is the definition of a teenage dream! #word."
A very young Bieber and Selena were in a full-fledged relationship by then, and made their first red carpet appearance as a couple at the Vanity Fair Oscar after-party that year.
"I'm for sure 100% team #Jelena," Baldwin also quipped.
These aren't the only times the future Mrs. Bieber fangirled out about the former couple, calling Selena "beyond flawless," and even lamenting that she could never compare and would be "forever alone."
Obviously, that's not how the story turned out.