Lily, a 24-year-old waitress, had no idea she was serving country music superstar Blake Shelton. Polite and discreet, Blake Shelton enjoyed his meal without drawing any special attention. But as he left, he placed a folded bill on the table… and walked out with a warm smile. Curious, Lily opened it, and just a few minutes later, she burst into tears. Shelton’s post wasn’t just a thank you, Lily tearfully shared with reporters