Today FM has smashed another world record as part of the annual Shave or Dye fundraising event.
179 people had their heads shaved simultaneously by 179 shavers at the Mansion House in Dublin, beating the previous record of 77, held in Australia.
Thousands of events are being held around the country as part of the campaign for the Irish Cancer Society, which has raised €6.1 million since it began in 2010.
Our News Correspondent Fergal O'Brien was in the Mansion House:
The previous records include:
2013: The biggest gathering of Mohicans – 257 heads
2012: The most heads dyed by one hairdresser in 24 hours - 62 heads
2011: The most heads shaved by 10 barbers in 1 hour – 315 heads
2010: The most heads shaved by 1 barber in 1 hour - 60 heads
Images from Shave or Dye 2014 in the Mansion House in Dublin: