Lady Gaga is an American singer, songwriter, and actress known for her theatrical performances, powerful vocals, and boundary-pushing style. Rising to fame with her 2008 debut album The Fame, featuring hits like "Poker Face" and "Just Dance," she has since become a global pop icon. Known for blending dance, pop, and electronic music with bold visuals and activism, Gaga continues to influence music and culture with her artistic reinvention and fearless creativity.