When we arrived at the Fox Theater in Redwood City, California, Facebook's group —The Vocal Network — was warming up.
Their fearless founder, Laolee Xiong (right), conferences with some of the other tech companies' a cappella group leaders on stage.
Techapella began as a sort of faux a cappella battle. When Xiong left Google for Facebook in 2013, he told his former Google colleagues that if his new gig didn't have its own a cappella group, he would create one.
Later that year, Facebook's brand new Vocal Network and Google's Googapella, which got its start in 2007, faced off at a winter concert in Menlo Park. Watch a clip below.
http://www.youtube.com/embed/xd5q9CsNzF4?list=PLmj50lXE6E3xWFHxTgQu680O6JOsolHug
Width: 800px
Height: 600px
"In true holiday-spirit fashion, in the end we came together and sang as one group," Aaron Roan told us. He's the founder of Googapella and a Google program manager.
But a lot of people seem to latch on to the friendly rivalry," Roan continues. "We love the idea of bringing together all these companies to show a different side of the tech community — where we all sing together and have fun with each other.
In 2014, the number of companies participating in Techapella doubled. This year, eight groups took the stage at the concert. (We listed all of their punny names below this photo.)
Googapella (Google)
InTune (LinkedIn)
Songbirds (Twitter)
The Vocal Network (Facebook)
The Baudboys (Microsoft)
Syncopation (Dropbox)
Airbnbeats (Airbnb)
Pin Tune (Pinterest)
A half hour before doors opened, Xiong and Dropbox's Alex Feldman rallied everyone on stage to rehearse the closing ensemble number, Mariah Carey's "All I Want for Christmas is You."
The night's emcee Deke Sharon, considered the godfather of modern a cappella, took the stage to give feedback. Sharon arranged the music for the "Pitch Perfect" movies.
Then the groups dashed to their dressing rooms to get ready. Googapella members wore black and white outfits and accessorized with colors of the Google logo.
In true theater kid style, Vocal Network members, dressed in blue, sang "For Good" from the Tony Award-winning musical "Wicked" while they got ready.
Showtime! Deke Sharon returned to the stage to introduce the first group, Microsoft's The Baudboys, who flew in from Seattle earlier that day.
"I got up this morning and had meetings, and now I'm doing this!" said one member, who had been with the group for 17 years. The Baudboys launched in 1989.
The Baudboys had the best, though admittedly "dad-like," dance moves. They choreographed routines for a funk mash-up and "Gonna Make You Happy Tonight," a comedy song about video gaming.
Twitter's Songbirds started as an email thread among music lovers, and grew to a full-fledged a cappella group that rehearses twice a week during their lunch breaks.
Strangely, they performed a depressing set, including Sia's "Chandelier" and Coldplay's "Fix You." Sharon joked it was because the Songbirds needed a reprieve from typing cheerful tweets all day.
The house went wild for Googapella from the moment they hit the stage. In tech's a cappella circle, Google's crew is royalty.
Possibly the oldest a cappella group in Silicon Valley, Googapella first gained traction on campus when it performed Valentine's Day grams for coworkers. They seem to really like this song.
http://www.youtube.com/embed/gfzIlFq2vOE
Width: 800px
Height: 600px
They upped their performance schedule, and the demand to join skyrocketed. Now Googapella auditions 20 to 30 employees each quarter to fill a couple of available spots.
Source: San Francisco Chronicle
Our group spans across all our different orgs in both Google and Alphabet," Roan told us. "We have members from HR, engineering, sales, as well as people working on Chromecast, Gmail, and self-driving cars. We even have someone from our massage team and a teacher.
They also have an impressive beatboxer on their side. Watch analyst Alex Leu wind up. The crowd went wild!
http://www.youtube.com/embed/N9fa-ZARzKw
Width: 800px
Height: 600px
Dropbox's a cappella group — Syncopation (formerly N*Sync) — delights coworkers on campus by rewriting lyrics to pop songs. Sara Bareilles' "Many the Miles" became "Many the Files."
They ended with a cutesy duet, "Text Me Merry Christmas." The beatboxer even provided the text notification sounds.
Just a few months old, Airbnb's Airbnbeats emerged as the dark horse of the evening. They brought incredible energy with Imagine Dragon's "Demons" and Awolnation's "Sail."
The group cracked jokes throughout the set. "Follow us on Airbnb!" one member said, adding, "Just kidding, that's not a thing."
James Huang, the group's founder and chief of staff in LinkedIn's accounting department, says a cappella has widened the group's network tremendously. Members meet employees they ordinarily wouldn't interact with at work.
Possibly no one understands the value of social networking better than The Vocal Network. Xiong says he's met engineers, sales people, researchers, marketing folks, and more through a cappella. He has no trouble asking them for help on the job.
The Vocal Network brought the house down with a haunting rendition of Fleet Foxes' "White Winter Hymnal." Here's a clip.
http://www.youtube.com/embed/exH6oF52LhA
Width: 800px
Height: 600px