Lady Gaga, Olivia Wilde & More Celebrity Twitter Pictures (PHOTOS)
Self-Portraitists
Rihanna reunites with Katy Perry, Lady Gaga celebrates, and more shots tweeted by the stars this week.
Rihanna
Olivia Wilde
Mariah Carey
Miley Cyrus
Rosie O’Donnell
Lady Gaga
via Twitter
Bethenny Frankel
via Twitter
Khloe Kardashian
Ludacris
Jessie J
