While the Biebers did not walk the 2019 Metropolitan Museum of Art’s Costume Institute Gala’s red carpet together,Justin Biebershowed his wife and her outfit some love on Instagram.
The “Sorry” singer, 25, not only posted a picture of Hailey Baldwin in herbackless pink Alexander Wang gownon his Instagram Stories, he also revealed his nickname for her, writing in the caption, “STUNNING GOO GOO.”
So, there you have it — Bieber’s pet name for Baldwin, 22, is “Goo Goo.”
The model wowed on the pink carpet and really turned heads thanks to her long-sleeved gown featuring a thong-like detail which had a crystal “Wang” pin.
Be sure to check out all of PEOPLE’sMet Gala coverageto get the latest news on fashion’s biggest night.
Hailey Baldwin.ANGELA WEISS/AFP/Getty

Justin Bieber’s Instagram.Justin Bieber/Instagram

While she walked the red carpet this year without her husband, in 2018 the model attended the gala with her then-rumored flame Shawn Mendes.
Mendes attended this year’s event also but walked in solo wearing a black suit with white detailing on the collar.
Neilson Barnard/Getty

A few weeks after Mendes and Baldwin attended the Met together, the “In My Blood” singer debunked the idea that they were making theirred carpet debut as a couple.
And two months later, Baldwin made her relationship with on-again-off-again flame and longtime friend, Bieber, official, saying yes to his romantic proposal.
Omar Rawlings/Getty Images

Bieber, 25,proposed to Baldwin, 22, on July 7 with agigantic oval-shaped ringwhile in the Bahamas during dinner at a local restaurant.
“It’s kind of a surprise, but kind of not. Justin has been extremely happy these past few weeks,” a sourcepreviously told PEOPLEabout the engagement. “He has known Hailey for a long time. This might seem sudden, but they know each other very well.”
source: people.com