The Student Alumni Association and other staff prepare Pauley Pavilion hours before the start of the event.
Paula Abdul is escorted on stage as a judge amid loud cheering and shouting.
The duet Arianna Afsar and Andrew Cedar open as the first act for UCLA's Spring Sing.
The Protagonist, a guitar and violin duo, performs its song "Duality."
Suze Papazyan sings and plays the keyboard during her performance at Spring Sing.
The HOOLIGAN Theatre Group performs its musical act "Bruin and the Beast."
The MC, Company, performs a transitionary skit parodying weight-lifting techniques.
First-year dance student Sarah Summers sings while playing her banjo on stage.
Company performs a skit honoring the famous Covel crossing guard, Michael Miyake.
The Scattertones were the first a cappella group to perform on Friday night.
The Free Food band performs with a band made up of several horns and various other instruments that support the lead singer's vocals.
M.C. Hammer accepts the 2013 George and Ira Gershwin Award for Lifetime Musical Achievement halfway through the event.
ACA Hip Hop dances on stage after intermission. =
Fourth-year psychology student Andrew Marian performs solo.
Company personify the UCLA residence halls during another skit.
Random Voices performs a bold arrangement of Kayne West's songs “Power” and “Love Lockdown."
Halle Charlton performed at Spring Sing for a second time Friday night.
Pi Kappa Phi and Delta Gamma perform a Superman-based skit to an altered version of The Wanted’s “Glad You Came.”
Fourth-year philosophy student Philip Harp performs as a soloist during Spring Sing.
India Carney leads the India Carney Band with powerful vocals.
Company performs a witty skit filled with puns based on Batman characters.
Bruin Harmony performs an a cappella version of “Ignition” by R. Kelly.
The Street Hearts perform the final musical act at UCLA's Spring Sing.
Alpha Delta Pi and Theta Xi accept the Best Overall Participation award.
Bruin Harmony accepts the Best A Cappella award. Bruin Harmony went on to win Best Overall Entry.