A total of 488 people sang jingle bells while ringing jingle bells at once. They set the record in front of Times Union Center in Albany, New York. See more photos here.
Tai Star took out a melodica and a harmonica out of their cases and played them while balancing on a slackline.
Memo sang "Oh No!" by Marina and the Diamonds in 54.00 seconds.
Tai Star played a melodica for one minute, 16.40 seconds while balancing on a slackline.
Schacht21 played a chromatic scale on a piano in 5.84 seconds.
1,700 senior students from Brien McMahon High School participated in a multi-song lip dub video. It took them four months to plan the feat. They set the record as a remembrance of their high school years.
Pat Cassels and Brian Murphy from College Humor sat in a Ford Focus ST and sung 'car' 43 times in a one-minute song. Watch the full Ford Focus ST video here. The record was officiated by RecordSetter president Dan Rollman.
Belinda Fic held 10 marshmallows in her mouth while playing a flute through her nose and crossing the Tropic of Capricorn.
Dylan Moloney watched five Disney music videos on YouTube.
Nepali folk singer Suman Budha released four folk song albums on the same day.
Mel Sampson played 40 musical instruments in two minutes. She set the record as part of The Drive Home with Mel World Record Week 4 during a live broadcast at 89.3 K-Rock radio.
Jayen Varma played his bass guitar at 660 BPM.
Pim Zond has a mandolin guitar with a body diameter of 22 inches.
Giulliana Maiorano rapped the first version of Magic by B.O.B in 13.80 seconds.
Elijah Walker performed a freestyle in a shower for six minutes, 58.36 seconds.
NOTE: This attempt contains adult language and therefore may not be suitable for some audiences.
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