Despite her new relationship with German DJ Zedd, Selena Gomez still seems to want Justin Bieber.

Gomez and Zedd have finally released the sexy music video for "I Want You To Know" after their song leaked early on Feb. 22.

According to HollywoodLife, all that teasing on Instagram paid off as the recently released video for "I Want You To Know" is epic. In fact, it won't be wrong to say they have amazing chemistry.

That said, CelebDirtyLaundry noted that Gomez "The Heart Wants What It Wants" singer is apparently not half as happy as she should be - perhaps her heart still wants Bieber despite her fans, friends and family raving about her relationship with Zedd and how amazing he treats her. Sel can't seem to get over Biebs, her boyfriend of 3 years. Bieber, on the other hand, seem to have moved on with not one, but two girls Yovanna Ventura and Hailey Baldwin.

Gomez's friends fear that it is only a matter of time before she goes back to Bieber and completely botches her relationship with Zedd, or both. A source close to DJ Zedd claimed he is growing tired of her obsession with Bieber. Zedd understood that Gomez would need some time to get over Bieber at first, however, the source claims her obsession with her ex is getting worse, not better.

According to the insider, Zedd thought if he showered the "Come & Get It" singer with the love and attention that Bieber did not give, she would apparently realize that he was the real deal. On the contrary, Gomez is just using their relationship to make Bieber jealous, the source added. Gomez has been stalking the "Baby" singer and all his friends online and talks about him all day long. The insider states she spends hours reading articles about him on the internet and still has Google alerts on Bieber.

Citing that Selena admitted in V Magazine that she will "always love him," it's not quite a surprise that she is still not over Bieber.

Do you think Zedd should give Gomez more time or will she ever get over her ex, Bieber? Let us know in the comments below!