TATU was earlier, Gaga is popular now, and Gaga is more popular (with all due respect). Who won many awards? I haven't studied it, but Gaga is a newcomer, and the award is not normal (TATU 1999 debuted, Gaga debuted in 2008): love game; ; Just dancing; Aye aye; Money and honey; Paparazzi; . . . . . . I prefer Gaga's songs, and her voice is good. TATU ... Sorry, I didn't study them. . . (It's all out of date. . . (Forgive me again)) Gaga is more out of line and sexy, but to be honest, her figure may not be very good because her breasts seem to be. . . . I hope my answer can help you.