It’s a cause close to the brother’s heart after they lost their mum to cancer in 2019.
As John picked up the electric razor to free his brother of his quiff, Edward said: “We’ve had this hair for over 10 years. It’s part of our identity. I don’t think we’d be here today if we didn’t have the hair, but this is the first time we’re going to have our hair like this since the beginning of Jedward.”
The Eurovision star then joked that he’d be investing in hats and sunscreen – before hilariously catching his reflection and screaming “Jaysus! Jaysus!”
Jedward’s efforts helped raise €2.5million (£2.1m) for the Irish Cancer Society.
Earlier in the show, Jedward performed an acoustic rendition of Cyndi Lauper’s True Colours. They also shared that as well as their mum battling cancer, their grandad had previously been diagnosed with lung cancer and skin cancer.