Wiz Khalifa's ex wife Amber Rose looked smoldering in an all-white ensemble during Meghan Trainor's album release party in Hollywood, as the model's cryptic Instagram post hinted that she could be missing her ex.

The Daily Mail said that Amber Rose managed to upstage the "All About That Bass" singer in her own party.

"In typical Amber fashion, she made sure all eyes were on her by wearing a clinging white tank dress and large pink rimmed glasses," it said. "The plunging gown left little to the imagination, showing off her impressive cleavage in front and displaying her bootylicious behind."

In contrast, Meghan Trainor kept it conservative in black leggings and blouse underneath a white blazer. For a little bit of color, she also wore blue boa.

Meanwhile, Amber Rose shared to her 3.1 million Instagram followers early Wednesday a selfie showing her with white-rim sunglasses and wearing a tight-fitting tank top that showed a lot of cleavage. She captioned the selfie simply: "I miss u."

The cryptic Instagram post got a lot of comments with some speculating Amber Rose's that it was about her ex husband, Wiz Khalifa. User ladysamantha even wrote, "Don't miss an ugly baby daddy who cheated on you. You are SO FINE."

Another user boxinglife818 wrote, "I think your the most sexiest woman in the world I love you amber ."

User ttyl_thankgod commented, "y u killing us wit these sexy ass pictures like damn."

The Mirror speculated that Amber Rose could be missing her ex Wiz Khalifa because she's not reported to be dating anybody right now.

"Amber is currently undergoing divorce proceedings from her husband, and father of her child, Wiz Khalifa," it said. "The couple announced that they were separating after only one year of marriage in September 2014."

While the true reason of Amber Rose and Wiz Khalifa split wasn't revealed, the model earlier hinted in a social media post that her estranged husband was cheating.