Singer MARIAH CAREY has presented concerned stars LINDSAY LOHAN and BRITNEY SPEARS some well-required suggestion - she's recommended them to remain centered on the significant possessions in life. The R+B superstar, age 37, is accounted to have experienced her own disturbing collapse in 2001, and praises her faith in religious direction for assisting her through the rough times. She tells a magazine, "I would say you need to be very centered, and spiritually know where you're at, all the time. Don't read the tabloids. Don't be obsessed with what people are writing or saying. Live your life for you. My lifestyle has changed since making it. It's not a financial struggle, but I'm still struggling in a lot of ways... It took me a long time to acknowledge that my personal feelings mattered."