PHOTOS: Katharine McPhee Loves Her Sheer Couture

Arriving at the Us Weekly Hot Hollywood Style Issue Event in Hollywood. (Reuters)

Posing on the red carpet as she arrives at the 69th annual Golden Globe Awards in Beverly Hills. (Reuters)

Promoting "Scorpion" in Beverly Hills. (Associated Press)

Arriving at Radio City Music Hall in New York. (Associated Press)

Attending the 2012 Malaria No More International Honors in New York. (Associated Press)

Arriving at the Primetime Creative Arts Emmy Awards at the Nokia Theatre L.A. Live in Los Angeles. (Associated Press)

Posing during a fashion event by retailer Landmark in Hong Kong. (Associated Press)

Walking the red carpet at a party hosted by Google and Netflix, at the U.S. Institute of Peace, as part of the White House Correspondents Association annual dinner weekend in Washington. (Reuters)

Attending the CBS Television Studios "Summer Soiree" in West Hollywood. (Reuters)

Promoting her new CBS drama "Scorpion" in Los Angeles. (Associated Press)

Arriving for "The Late Show" in New York. (Associated Press)