get (someone) hip to (something)

Translations
ввести (кого-то) в курс дела о (чем-то)
She got him hip to the latest music trends.
Она ввела его в курс дела о последних музыкальных тенденциях.
Definitions
To inform or educate someone about something new, trendy, or previously unknown to them; to make someone aware or knowledgeable about a particular subject or trend.