Jaden, 14, is a good friend with Gomez's on-and-off boyfriend Justin Bieber, who she was pictured embracing earlier in the week, reported Daily Star.
Gomez, 20, was looking better enjoying her meal with the father-son-duo at posh Chinese restaurant Hakkasan than the day before when she complained of feeling ill.
"Sorry to everyone for having to cancel today. I feel horrible," she had posted a day before her date.