What do your give your dad when you're stuck for a gift for Father's Day?
While many of us have to make do with a box of chocolates or another pack of socks, it looks like Robbie Williams had other ideas.
Last night, the singer brought his dad out on stage. The pair sang Sweet Caroline together in front of a packed out Aviva Stadium and it's fair to say, Dubliners LOVED it.
Thanks for showing up the rest of us Robbie!