Lady Gaga hit up legendary tattoo artist Mark Mahoney Saturday night ... and walked away with a hefty David Bowie "Ziggy Stardust" on her side. Gaga strolled into Mark's WeHo shop, "Shamrock Social Club." Gaga drew quite the crowd ... but it all…
TMZ — Lady Gaga hit up legendary tattoo artist Mark Mahoney Saturday night ... and walked away with a hefty David Bowie "Ziggy Stardust" on her side. Gaga strolled into Mark's ... more info