Flash Mob Videos
West Point Glee Club cadets stage flash mob performance at Chicago's O'Hare
The USO of Illinois teamed up with the cadets for the performance inside one of the terminals at O'Hare International Airport.
Cancer patient readies for final day of chemo
A woman invited every neighbor on the block to gather and support her friend, who has battled cancer for the last year, with a send-off complete with blessings and balloons for her final day of chemo.
Todrick Hall, redefining what social media sensation means
A YouTube star, a Broadway veteran and a judge on "RuPaul's Drag Race," Hall's latest project is his visual album, 'Straight Outta Oz.'
Girl surprised with flash mob at hospital
Alex Kiker, 11, was surprised at the same hospital where she underwent treatment for Hodgkin's lymphoma.
Mardi Gras flash mob leads to marriage proposal
John Galloway, 26, danced his way to asking Wendy Hernandez, 23, to marry him.
An iconic composer looks back
ABC News' Andrea Dresdale chats with Oscar-winning composer Alan Menken about "Beauty and the Beast" and "Newsies."
Mickey Mouse Celebrates His Birthday Live in Times Square
Disney's most beloved mouse celebrates his birthday with a huge dance party all over Times Square and shows his exclusive new video.
Halloween at the White House
ABC's Serena Marshall gets the inside scoop on the spookiest haunts in the nation's capital.
Students Beaten, Horse Punched in Mob Attacks at University
Four teens have been arrested on assault charges in flash mob attacks around Temple University in which college students were beaten, an officer was knocked down and a police horse was punched in the face, police said Monday.
Teens Plan Elaborate Prom-posal Stunts for Social Media Likes
Getting those Insta-likes has helped increase the drama and the cost of how to ask someone to prom.