Group World Records

Rob Roush led 500 people in dancing the Bunny Hop at once.

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.

Members of ROC NORTH completed 32 jumping jacks in 30 seconds.

Seafair led 67 people in towing mini hydroplanes at once. They set the record as part of the 2014 Seafair kickoff event at Westlake Park in Seattle, Washington.

A total of 72 fathers and daughters cried while listening to Daddy's Little Girl.

Krysta N. led 148 Tri Delta members at Baylor University in simultaneously performing the Crazy in Love dance routine from Just Dance.

132 Durham Scouts danced in a conga line while wearing identical shirts.

12 members of Victory Gymnastics Academy simultaneously held a handstand for 30 seconds. The record was set during National Gymnastics Day 2013 at Victory Gymnastics Academy in San Diego, California.

A total of 10,702 students participated in a writing contest in Tamil language. They set the record at ClinicPlus Gateway 2013 organized by Lifebuoy and Elite Circle at Codissia Trade Fair Complex in Tamil Nadu, India.

As Miles Gray created a vlog post, 29 people at YouTube Nation spun in office chairs at the same time.

At an "unplugged" party sponsored by Reboot, 147 people turned off their cell phones at the same time. The record, set during the SXSW Festival in Austin, Texas, created attention about the National Day of Unplugging.

Sapphira, founder of Sapphira's Showgirls, allowed a group of people to pop 82 balloons attached to the burlesque costume she was wearing. She set the record to celebrate Mental Health Awareness Week and raise funds for SANE Mental Healthy Charity and Butterfly Conservation. See list of participants here.

156 participants of "Painting by the Lake" event painted plein air at once in Long Jetty, Australia. The event was hosted by the Central Coast Watercolour Society Inc.

1,296 students from SPK Schools in Namakkal, India blew soap water bubbles at once. Dr. S.Prabu Kumar, chairman of the school institution, organized the record.

Led by Mark Lammas, members of Athletic Performance Training facility in Bromsgrove, UK performed kettlebell swing exercises for three hours and 40 minutes. The team swung over one million times collectively or 1,028,434 pounds during the entire attempt. They set the record to raise funds to help wheelchair athlete Lauren Rowles.

Erica and 32 others slapped one person's face with shaving cream in 15 seconds.