Stefani Joanne Angelina Germanotta (Maarso 28, 1986), loo yaqaan xirfad ahaan Lady Gaga, waa heesaa Mareykan ah iyo atariisho.Waxay caan ku tahay dib-u-soo-noqoshada muuqaalkeeda iyo kala-duwanaanta muusiga. Gaga waxa uu bilaabay bandhig faneedka iyadoo oo kuray ah, iyadoo oo ku heesa habeenada micnaha furan iyo jilida ciyaaraha dugsiga. Ka dib markii Def Jam Recordings ay kansashay qandaraaskeeda, waxay u shaqeysay gabay qoraa ah ee Sony/ATV Music Publishing, halkaas oo ay heshiis wadajir ah la gashay Diiwaanka Interscope iyo calaamadda Akon, KonLive Distribution, ee 2007. Gaga waxay caan ku noqotay sanadka soo socda albamkeedii ugu horreeyay, The Fame, iyo heesaha "Just Dance" iyo "Poker Face". Albamka ayaa markii dambe dib loo soo saaray sidii The Fame Monster (2009), kaasoo keenay heesaha guusha leh "Bad Romance", "Telephone", and "Alejandro". Waxay sidoo kale ku dhiiratay jilista, iyada oo doorar hogaamineed ka ciyaartay wasaaradaha American Horror Story: Hotel (2015–2016), taaso ay ku heshay Abaalmarinta Golden Globe Award op Atariisho ugu Fiican, iyo filimka aadka loo amaanay ee A Star Is Born (2018).