ˌɔn ɑːktˈoʊbɚ twˈɛnti tˈuː, tˈuː θˈaʊzənd twˈɛlv, ɡɹɪmˈældi ɐtˈɛndᵻd ðə θˈɜːɾiəθ ˌænɪvˈɜːsɚɹi ʌvðə pɹˈɪnsɛs ɡɹˈeɪs ɐwˈɔːɹdz ɪn nˈuː jˈɔːɹk sˈɪɾi wɪð hɜː fˈɑːðɚ ænd stˈɛpmʌðɚ, pɹˈɪnsɛs tʃˈɑːɹliːn.
On October 22, 2012, Grimaldi attended the 30th anniversary of the Princess Grace Awards in New York City with her father and stepmother, Princess Charlene.