This year, the most awaited premiere of HBO network's most popular fantasy serial drama series, "Game Of Thrones" season 7 is finally coming in a few weeks. Since last year, this has been one of the most talked about series and until now, fans have been expressing their excitement over the upcoming season premiere.

Included in the reported updates for the upcoming "Game Of Thrones" season 7 are the list of stars who are set to make an appearance for a number of episodes in the series. Just a few days back, it was confirmed that English singer-songwriter, Ed Sheeran, is going to land a role on the show, although it has not been announced what character he will play.

But according to The Independent, aside from Sheeran, more stars from the music industry will reportedly be making an appearance on "Game Of Thrones" season 7. Dan Smith, lead vocalist of the British indie pop band, Bastille, is also reportedly portraying a role for this season. The source reported that he was spotted filming together with the crew in Northern Ireland.

Aside from that, also confirmed for an appearance on "Game Of Thrones" season 7 is singer-guitarist from the metal band, Mastodon, Brent Hinds. Hinds has played a role on the fifth season of the series before, where he was one of the Wildlings. This time, he will be portraying a role as one of the White Walkers because the production team thought his cameo as a zombie walker would suit for him now.

Meanwhile, one of the cast members of "Game Of Thrones" season 7 revealed a major spoiler about one of the show's main characters, Lena Headey's Cersei Lannister. According to Maxim, Actor Nikolaj Coster-Waldau, who portrays the character Jamie Lannister since the first season of the series, revealed that there will be someone on the upcoming season that will seek attention from Cersei, other than him.

The actor reportedly caught himself while giving fans the possible major twist that could change the course of the characters on "Game Of Thrones" season 7. Aside from that, it was also reported that two characters from the fantasy drama might have been unexpectedly related to each other. This is reportedly one of those revelations that fans and viewers need to look out for.