Game of Thrones star Peter Dinklage has celebrated his character's ongoing survival in Westeros by singing a song about the HBO show's most famous deaths.

Dinklage performed the song, written by Coldplay, in a teaser trailer for Red Nose Day in America, taking on the personna of his GoT character Tyrion Lannister.

The song, which is part of the Game of Thrones musical, talks of the death of some of the show's most key characters, including Ned Stark, Robert Baratheon and King Joffery.