For Taylor Swift, Looking Good is the Best Revenge

(Reuters)

Arriving at the O2 Arena in London. (Reuters)

Posing for photographers on the red carpet in Los Angeles. (Reuters)

Arriving at the Cannes festival palace in France. (Reuters)

Showing off a new, sexier look in Beverly Hills. (Reuters)

Being daring at the Nokia Theatre in Los Angeles. (Associated Press)

Making a grand entrance in Spain. (Associated Press)