A Little Monster's guide to the trailblazing musician, fashion icon, Oscar-nominated actor and impassioned activist. Lady Gaga is a modern-day Renaissance person, an icon who masters everything she does. Who else could break the Internet multiple times with groundbreaking musical performances, acting roles, and fashion choices, while also becoming a hugely respected philanthropist known for her compassion and advocacy? This A to Z collates some of Gaga's most incredible moments and is overflowing with wisdom, quotes, and facts from one of the most powerful cultural forces in a generation.