Lady Gaga's White Eyeliner Trick Is What You Need for No Sleep Days

Lady Gaga shares glamorous selfies... after providing her fans with a behind-the-scenes look of her rehearsals for her upcoming Las Vegas Residency

Lady Gaga Gears Up for Return to Las Vegas Jazz and Piano Residency in New Rehearsal Pics

Lady Gaga looks classy in a backless black dress and bold red lip combo in glamourous rehearsal snaps