Demi Lovato on Sunday tweeted a thank you note to her fans in the wake of the death of her estranged father, Patrick.
"I feel so humbled to have had so much support from my fans, friends, family and complete strangers. God bless you all, thank you so much," Demi, 20, wrote.
Lovato, who missed a photo call for The X Factor season 3 over the weekend, has had a long a troubled history with her father, which was documented in her 2011 song, "For the Love of a Daughter." (Patrick and Demi's mother, Dianna De La Garza, divorced in 1994.)
Full details of Patrick's death were not released; however it was reported that he had been battling cancer for some time. He was 54.
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