Demi Lovato has unfollowed several old friends on Instagram as she continues to make her well-being a priority.

A source claims the Confident hitmaker has unfollowed the likes of Selena Gomez, Nick Jonas and Iggy Azalea because she wants to stay away from ‘difficult relationships’.

‘She wants to focus on herself and avoid any difficult relationships,’ a source told Entertainment Tonight.

Unfollowed: Demi Lovato has unfollowed good friends on Instagram as she continues to make her well-being a priority

‘She needs to surround herself with those that support her goals and to stay away from any negativity. Demi has come a very long way. She’s grown emotionally and matured a great deal through this process.

‘She realises there is no quick fix and has accepted the fact she needs to take this one day at a time. She still has a sober companion and she has built a very strong support group.’

Demi has ‘truly turned her life around’ following her overdose in July.

An insider shared with ET Online: ‘Demi is happy and healthy has done a complete 180 since she overdosed. Her 90 days in rehab have truly turned her life around. She wants to remain out of rehab. She has a sober coach and a complete support system.’

Not on Instagram: Nick Jonas was among one of several stars Lovato has recently unfollowed (pictured February 2017)

The insider added Demi has embraced a whole new lifestyle, and is ‘surrounding’ herself with people from her program.

‘She is avoiding those in her social circle that supported her precarious lifestyle. Demi deserves a partner who will help her continue to live a clean life and her family and friends feel she is choosing more appropriate friends.’

Demi has been solely focused on her sobriety after being hospitalized in July after overdosing in her Los Angeles home.

Old pals: The singer has also stopped following Selena Gomez (pictured October 2017)

The actress has since completed a three-month stint in rehab.

In her first Instagram post since completing her rehab stint, the pop star showed herself voting in the US midterm elections.

She captioned the post: ‘I am so grateful to be home in time to vote! One vote can make a difference, so make sure your voice is heard!’

Vote! In her first Instagram post since completing her rehab stint, the pop star showed herself voting in the US midterm elections