Most-watched Welsh national anthem ever seen by 5 million as Leigh Halfpenny in tears
The home of Welsh rugby has played host to some truly iconic moments. Wales' haka stand-off with the All Blacks in 2008, Gavin Henson's infamous penalty against England and Kevin Morgan's try that secured the Grand Slam in 2005. One of the most spine-tingling moments however, comes from the mere act of singing in unison.


