Group World Records  

Led by Doc Mack, 123 people at the Galloping Ghost Arcade in Brookfield, Illinois played arcade games simultaneously. They set the record as part of the their 4th year anniversary event.

61 people from the Warner Bros. Television Marketing team called a woman named Amy on her birthday and surprised her by singing "Happy Birthday." RecordSetter Co-founder Dan Rollman was present to adjudicate the attempt.

672 students and staff of LCI Lethbridge cheered at once while watching a computer bar inch forward.

A total of 62 members of FCOG Youth formed a lap circle. Each participant balanced on the lap of the person behind them.

173 members of ACCYM Senior High pretended to faint at once.

Leap of Faith organizer Lori Schneider and seven organization members with multiple sclerosis and four with Parkinson's diseases successfully climbed the 19,341-foot summit of Mount Kilimanjaro in Tanzania. They set the record to inspire people with neurodegenerative diseases. Learn more about the feat here.

Paramore set an official RecordSetter World Record by running through ten paper banners in 9.19 seconds. The band set the record within their "Ain't it Fun" music video, in which they also set a record for Most World Records Set in a Music Video. NOTE: If you attempt to beat record, you must follow all rules below.

107 people, including friends Of Ryelands Park, Lancashire County Council, The Dukes Theaters and community members from the Lancaster District of Ryelands, Skerton and Vale, wore fake mustaches in a conga line led by a Batala Band. They set the record during the "This Side of The River" celebration, a project which aimed to bring arts engagement to some of the City of Lancaster's most deprived areas.

174 members of ACCYM Senior High made barnyard noises at once.

Chris R. led 53 people to say "We Love Majors Pizza" at once.

Jacob Kreeb and three of his friends whistled 99 Red Balloons as covered by Goldfinger at once.

Gabrielle Dean and her friends were given eight piggyback rides at a mall.

172 attendees at the ACCYM Senior High Assembly formed a human letter "W".

Mike Hedge has taken 1,014 photographs of people jumping. See Hedge’s entire collection here.

50 people with hand puppets from Strathmore Municipal Library said "I love the library" at once.