It seems that Demi Lovato “loves” Selena Gomez.

The Camp Rock pop singer considers the Spring Breakers star one of her best friends.

The two have recently spent a day out, and Selena posted a black and white photo on Instagram to share the moment with their fans. Demi quickly replied by tweeting: “I looooooooooovvvvvveeee you.”

According to E! News, Selena was one of the few friends who visited Demi in rehab back in 2010, and the 21-year-old X Factor judge says she'll never forget how her loved ones have supported her.

“I've been through hell and back, but my story isn't over yet,” Demi tweeted. “I can't wait to talk about the people who have never taken ANY credit for being a huge part of saving my life, and why I'm alive today....”

Demi recently opened up about her struggles with addiction. In an interview she gave to Access Hollywood, the pop singer confessed smuggling cocaine onto airplanes.

“I couldn't go without 30 minutes to an hour without cocaine and I would bring it on airplanes,” she said. “I would smuggle it basically and just wait until everyone in first class would go to sleep and I would do it right there.”

Demi said she even had a sober coach with her 24 hours a day at the time. The singer also recalled the moment when she realized she needed serious help and never looked back.

“I was like, ‘Oh my God. That is alcoholic behaviour. [It's] no longer, I'm young and rebellious and out having fun, it was, wow, I'm one of those people. I gotta get my sh*t together,’” Demi revealed.