Celeb Tracker: The 5 Best Photos of the Week

From Taylor taking in some b-ball to Rihanna dining with Justin, here's what your favorite celebrities were up to this week.

Michael Buckner/Getty Images
Michael Buckner/Getty Images
1
Adam Lambert
The American Idol alum got close with actress Rose McGowan during the opening of DSquared2's new flagship store in L.A.
Rob Jeffries/Getty Images
Rob Jeffries/Getty Images
2
Lorde
The singer whips her hair back and forth during a recent performance in her native New Zealand
K. Mazur/Getty Images
K. Mazur/Getty Images
3
Taylor Swift
Taylor sits courtside at a NY Knicks game with her new BFF Victoria's Secret model Karlie Kloss.
Christopher Polk/Getty Images
Christopher Polk/Getty Images
4
Rihanna
The singer wasn't worried about risking a wardrobe malfunction during the amFAR charity gala as Justin Timberlake looks on.
Stefan Rousseau/Getty Images
Stefan Rousseau/Getty Images
5
Prince Harry
The Prince looks dapper exiting a double decker bus in London for the annual Poppy Day.
Kevin Mazur/Getty Images
Kevin Mazur/Getty Images
BONUS!
Taylor Swift
TSwizz ditched her form fitting stage couture for this cozy Unicorn Angel costume on Halloween!