The 21-year-old singer, who had sought the facility's help in January apparently to cure her hard-partying habits, has been attending church session to keep her mind on track, reported Hollywood Life.
"Selena is trying to change her ways by going to church and more so to avoid going to rehab. She feels like she has a spiritual gap and that maybe that's why she is struggling," a source added.
"She learned about the spiritual aspect in rehab when they talked about the Twelve Steps of Alcoholics Anonymous," the source added.