Jedward were performing at T4 Live on the Beach when Edward mistimed a jump and hurt his leg. Even though he hurt his leg, he kept performing in pain. According to The Sun they are waiting to find out if he broke it or twisted a ligament.
To be honest I have heard of Jedward, but I never listened to them before this video and you know what they aren’t that bad. Plus I really respect that Edward went on with the show even though he was in so much pain.