Adam Lambert arrived with everything in the series "Glee". The singer's debut takes place in the episode "A Katy or a Gaga", which will have several versions of the singers' hits.
In "Marry The Night", by Lady Gaga, Lambert takes over the vocals. The musician's character will be a rival of Kurt (Chris Colfer) and will surprise everyone with his performance on stage.
For now, only the audio of the cover has been released. Listen below! The episode will air on November 7th on Fox.
