Gigi Hadid shared her first Instagram since announcing her breakup with Zayn Malik on social media last week. Early this morning, she posted a photo dedicated to a certain someone on her mind, but it's not her ex-boyfriend—it's her sister, Bella Hadid.

"Miss u sister," the 22-year-old captioned a photo with her younger sibling and fellow model seated in the back of a car. (The younger Hadid is currently in Shanghai promoting Dior Makeup, which could explain Gigi's message.) The duo is dressed in killer outfits in the shot, with Gigi in a nude lace-up strapless jumpsuit and Bella in an embroidered mini dress.

The last time Gigi featured Bella in one of her Instagrams was back in October, when she greeted her on her 21st birthday. (But Bella's also in the background in this runway video from Gigi's Tommy Hilfiger show last month.)

Though this marks Gigi's first post in a week, Zayn had been frequently updating his account since publicly splitting with the model. His posts, however, have mostly consisted of sullen selfies and shirtless paparazzi shots.

As of this morning, Gigi still follows Zayn on Instagram, but it was reported last week that Malik had already unfollowed her by the time of their breakup announcement. He also unfollowed Bella and their mum, Yolanda Hadid. Last week, Bella made headlines when she returned the favor and unfollowed Zayn, likely in a show of her sisterly support.

Since their separation, the couple has been seen out and about, but solo; Malik was spotted in Miami while Hadid was seen in chilly NYC.

All the proof you need that Gigi Hadid has the best wardrobe – and style – ever
From: Harper's BAZAAR US