A horse is adorned with flowers in the 127th Rose Parade in Pasadena, California, January 1, 2016. AFP PHOTO / ROBYN BECK / AFP / ROBYN BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)

A horse is adorned with flowers in the 127th Rose Parade in Pasadena, California, January 1, 2016.  AFP PHOTO / ROBYN BECK / AFP / ROBYN BECK        (Photo credit should read ROBYN BECK/AFP/Getty Images)

PASADENA, CA - JANUARY 01: The Calizona Appaloosa Horse Club participates in the 127th Tournament of Roses Parade presented by Honda on January 1, 2016 in Pasadena, California. (Photo by Alberto E. Rodriguez/Getty Images)

PASADENA, CA - JANUARY 01:  The Calizona Appaloosa Horse Club participates in the 127th Tournament of Roses Parade presented by Honda on January 1, 2016 in Pasadena, California.  (Photo by Alberto E. Rodriguez/Getty Images)

PASADENA, CA - JANUARY 01: The 126th Rose Festival, held every year on January 1st and expected to attract almost a million people this year, is held in the city of Pasadena in California on January 1, 2015. Some of those wishing to attend the festival spent New Year's Eve on the pavement queueing for tickets. The theme of this year's festival, which featured many local governments, organizations and schools, is 'Inspirational Stories'. (Photo by Mintaha Neslihan Eroglu/Anadolu Agency/Getty Images)

PASADENA, CA - JANUARY 01: The 126th Rose Festival, held every year on January 1st and expected to attract almost a million people this year, is held in the city of Pasadena in California on January 1, 2015. Some of those wishing to attend the festival spent New Year's Eve on the pavement queueing for tickets. The theme of this year's festival, which featured many local governments, organizations and schools, is 'Inspirational Stories'. (Photo by Mintaha Neslihan Eroglu/Anadolu Agency/Getty Images)

PASADENA, CALIFORNIA - JANUARY 1, 1958: Horse riding groups gather before the 1958 Rose Parade in Pasadena, California. (Photo by Earl Leaf/Michael Ochs Archives/Getty Images)

PASADENA, CALIFORNIA - JANUARY 1, 1958:  Horse riding groups gather before the 1958 Rose Parade in Pasadena, California. (Photo by Earl Leaf/Michael Ochs Archives/Getty Images)

PASADENA, CA - JANUARY 1: Biana Tamimi (L), star of 'Young Black Stallion', rides in the 115th Annual Tournament of Roses Parade on January 1, 2004 in Pasadena, California. (Photo by Doug Benc/Getty Images)

PASADENA, CA - JANUARY 1:  Biana Tamimi (L), star of 'Young Black Stallion', rides in the 115th Annual Tournament of Roses Parade on January 1, 2004 in Pasadena, California.  (Photo by Doug Benc/Getty Images)