0The Week in Red Carpet Lady Gaga shines in a hat made of hair, Rachel McAdams goes glam in Berlin, and Marion Cotillard sparkles in Hollywood. VIEW OUR GALLERY of the best looks of the week.Updated Jul. 14, 2017 10:35AM EDT / Published Jan. 15, 2010 6:20AM EST Landov, On the FringeLandov Wearing HairGetty Images Star-StuddedAndrew H. Walker / Getty Images Euro Star Andreas Rentz / Getty Images; Getty Images Gleefully GlamorousAlberto E. Rodriguez / Getty Images On the BeltwayAndrew H. Walker / Getty Images Orange CountryFrazer Harrison / Getty Images True BlueKevin Winter / Getty Images Hint of PinkMichael Buckner / Getty Images Non-Blonde AmbitionMichael Buckner / Getty Images UncomplicatedJohn Spellman / Retna Heavy MetalJohn Shearer, WireImage / Getty Images Nines Become TensAP Photo; Dave M. Benett / Getty Images A+ EffortPeter Kramer / AP Photo
On the FringeLandov Wearing HairGetty Images Star-StuddedAndrew H. Walker / Getty Images Euro Star Andreas Rentz / Getty Images; Getty Images Gleefully GlamorousAlberto E. Rodriguez / Getty Images On the BeltwayAndrew H. Walker / Getty Images Orange CountryFrazer Harrison / Getty Images True BlueKevin Winter / Getty Images Hint of PinkMichael Buckner / Getty Images Non-Blonde AmbitionMichael Buckner / Getty Images UncomplicatedJohn Spellman / Retna Heavy MetalJohn Shearer, WireImage / Getty Images Nines Become TensAP Photo; Dave M. Benett / Getty Images A+ EffortPeter Kramer / AP Photo