With a gesture of thanks to the military veterans, music bands and floral floats took to the streets under the sunny skies of California as the 129th parade of roses attracted hundreds of thousands of spectators on New Year's Day and millions most saw it on television.
Among the dreamy floats is an award-winning entry from China Airlines with a diver floating on fish and a coral reef.
The artists of the Rock and Roll Hall of Fame Earth Wind and Fire acted on a red and white float recreating the Forum, the famous Los Angeles Stadium celebrating its 50th anniversary.
The annual Pasadena show began with a military overflight and featured 39 floats adorned with countless flowers and waving celebrities.
There were blue skies with only a few wisps of clouds and temperatures are expected to reach 70 (around 22 degrees Celsius) after a cold night.
It has rained only once in the Parade of the Roses in the last six decades, that was in 2006 – and it has never been canceled due to the weather.
The theme of the 2018 parade is "Making a difference," and actor Gary Sinise was chosen as a great marshal to direct the proceedings due to his devotion to veterans' affairs.  Sinise, who played Vietnam veteran Lt. Dan Taylor in the 1994 movie "Forrest Gump," said when he was elected that he was happy to serve as a great marshal for the vets he seeks to help.
"If it shines a The first point of my attention on January 1 can illuminate them to help me make a difference in their lives, I am very, very grateful to be able to do that," he said.
Veterans and relatives of those killed in action appeared. in some of the floats.
Spectators began aligning the 3.5-mile (5.6 km) route on Sunday, many camping on sidewalks and defying nighttime temperatures in the low 40s (around 5 degrees Celsius).
Pasadena Police Chief Phillip Sanchez said there are no known threats to the parade, and fan safety would remain the first priority and security would be low. No major problems were reported. There were a handful of arrests, mainly for public intoxication, police said.