A number of the players are participating with the likes of James Coughlan and Billy Holland choosing to go for the shave with Simon Zebo and Cathal Sheridan, among others, to dye their hair for the charity.
Today FM's Shave or Dye is an annual fundraiser to raise funds for the Irish Cancer Society's free cancer services as well as cancer research. Since it began in 2010, the campaign has raised over €6.1 million for the Irish Cancer Society.
You can donate in the follow ways:
Give a direct donation to Today FM's Shave or Dye
• You can text SHAVE to 50300 to donate €2 directly to the Irish Cancer Society. 100% of this donation goes to the charity.
• Phone by calling the Irish Cancer Society on 1850 350 360.
• Donate online here.
If you would like to raise money for the Irish Cancer Society by taking part in Today FM's Shave or Dye 2013, register as a group or an individual here.
If you would like to bring Today FM's Shave or Dye to your workplace, register your company here.