David Livingston/Getty ImagesRihanna made sure her mom felt the love on her big day, treating her to champagne and caviar for her 52nd birthday.
Page Six reports the nine-time Grammy winner and her mom, Monica Braithwaite, dressed up for the celebratory event at the Manhattan hotspot Pastis, a bistro where Rihanna has apparently been spotted enjoying meals at on at least five other occasions.
Rihanna opted for sheer pants, a striking leather jacket, white stilettos and studded gloves — but she was also fashionably late for the big event.
Rolling up after the party started, Rihanna exited her vehicle holding a pastel pink and blue bag that
