Only the strongest people ask for help: Demi Lovato for Gomez

Los Angeles: Former `X Factor` judge Demi Lovato wrote a supportive message following the news that her good friend Selena Gomez had completed a rehab stint in January.Lovato, who sought treatment for drug abuse and other issues in 2010, shared some wise words on Twitter, reported a website. "Weakness is living in denial. Only the strongest people ask for help," Lovato tweeted. A representative for Gomez confirmed earlier that day that the "Come & Get It" singer checked into the Dawn of the Meadows facility in Arizona. The representative did not reveal more details, but stated that the rehab was "not for substance abuse."