Pharrell - "Happy" (Seacrest 10th Anniversary Edition)

February 26, 2014 marks the 10 year anniversary of "On Air with Ryan Seacrest" and to celebrate, we got some friends together in LA and NYC and did our own take on Pharrell&video for his smash hit "Happy." Thank you to the dozens of celebs, listeners, dancers and staffers who brought this video to life! FEATURING: - Ryan Seacrest - Ellen K. - Val Chmerkovskiy (Dancing with the Stars) - Tanya Rad - Louis Soriano - Kendall & Kylie Jenner - Ferly Prado - Donna Wang - Erik Ball - Jason Derulo - Angelica Taylor - Chiquis Rivera - Marlon Reynoso - Juan Pablo Galavis (The Bachelor) - Laura Slobin - Patty Rodriguez - Kalyna Astrinos - Mark Ballas (Dancing with the Stars) - JoJo - Manny Streetz - Claudine Cazian - Nash Grier (Vine) - Cameron Dallas (Vine) - Aidan Dacy Carberry - Emblem3 - Kelsie Koziol - Nelson Aguirre - Karli Henriquez - Sisanie - Alexa Nof - Becky G. - Danielle Romo - Jayson Stacey - Tom McNamara - Leah Labelle Mark Ballas&Dance Crew: - Ragon Miller - Micha Hamilton - Sandra Brunnick Mogensen - Allan Skeene Jr. On Air with Ryan Seacrest on YouTube Connect with On Air with Ryan Seacrest: Connect with Ryan: Pharrell - "Happy" (Seacrest Remake)