An eyewitness spotted the “Cool for the Summer” singer leaving a $100 tip after her pedicure and foot massage at Holly Bella Nails & Spa, in Tarzana, Calif.
“She was so sweet and bubbly!” the witness told Star, adding that while Demi Lovato was trying to go incognito, she happily posed with fans when they recognized her.
“She was smiling and thanking everyone on her way out of the salon, then handed the beautician a $100 bill!”
Star reported that Lovato was recently accused of ripping off Katy Perry and Jessie J in her new single “Cool For The Summer,” but the singer slammed those rumors by telling MTV News on June 5: “For this album, I’m making music that feels right to me.”
Earlier this year in March, the singer celebrated three years of sobriety with boyfriend Wilmer Valderrama. “I really wouldn’t be alive today without,” she stated in an Instagram she posted of her and her beau.
The “Neon Lights” singer has admitted to past problems with substance abuse and eating disorders, and has been diagnosed as bipolar. She first entered rehab at the end of 2010.