Selena Gomez is moving on up to the Hollywood Hills. Last week, the 21-year-old actress and singer dropped $3 million dollars on what will be her new 7,200 sq. ft mansion located in the hidden hills.

Prior to her recent $3 million dollar real-estate splurge, Gomez purchased and lived in a $2.2 million L.A. mansion in 2011.

Gomez's newest mansion is reported to be just a short distance away from the Kardashian clan, whose famous hills home is the continuous subject of envy on the Kardashian hit TV series, Keep Up With The Kardashians.

KUWTK star and model, Kendall Jenner, and Selena Gomez are known to be close friends, hinting to one of the many reasons why Gomez has chosen to relocate.

As for the other reason? Well, apparently Selena Gomez wants to be far away from her on-again off-again boyfriend, Justin Bieber.

According to TMZ, "We're told Selena didn't have many demands while house shopping -- but she refused to budge on one thing ... the home could NOT be in The Oaks ... aka Justin Bieber's old hood."

Could this mean trouble in paradise? As of late, it seemed as though the couple were back on again given a slew of steamy photos and videos posted on their Instagram pages.

Though Gomez's camp has urged for the images to be taken down, the Biebs has still kept an Instagram photo up from about three weeks ago of Gomez, along with the caption, "Most elegant princess in the world."

Perhaps Gomez is getting cold feet about the relationship now that she is confirmed to be testifying as a witness in the Justin Bieber/paparazzi assault case that broke out back in 2012.

According to RadarOnline, the attorney of the alleged victim has confirmed, "I will be serving Selena Gomez next week. She witnessed Justin Bieber attack a photographer back in 2012."

Best of luck to Gomez as she begins to move. Could her house be making an appearance on the next KUWTK season? We will just have to wait and see.