Justin Bieber and Selena Gomez may not be together, but she's definitely still on his mind.

Earlier today, the pop singer posted two shots of Gomez on his Instagram account with the caption "Most elegant princess in the world."

The ex-couple seemed to be on and off for two years after they were spotted together over the new year riding Segways in his neighborhood. Shortly after that the two went their separate ways, and Bieber was rumored to be dating a new girl, Chantel Jeffires.

Meanwhile, the "Come and Get It" singer, attended the Vanity Fair after party in West-Hollywood looking stunning as always.

Gomez, shared her own picture from her night posting it on her account. The former Disney Star, who was dressed in a metallic gown, hung out with Spring Breakers pal, Vanessa Hudgens. She wrote, "@vanessahudgens my only, official party buddy for life ;)."

Back in Feb., it was revealed that Gomez was checked into Arizona's Dawn at the Meadow facility on Jan. 5. According to E! the 21-year-old needed some time to herself in order to be the best person she could be. The pop singer, then broke out her silence about rehab, as she thanked her fans for their support through her struggle. "I've done everything I could to the best of my ability. Thank you for the unconditional love and cyber hugs. You inspire me."

However, no official reports have been reported that the two are officially back together.

image courtesy: E!