Glee Season 5 will air its final episode this Tuesday and fans are already wondering where the McKinley High School graduates will go from here.

In the finale called 'The Untitled Rachel Berry Project', Lea Michele will get closer to her dreams when she meets a famous TV writer. Sam and Mercedes are busy chasing their individual dreams and are in a dilemma over their commitment issues.

Mercedes is all set to promote and launch her latest CD while Sam is busy with his modelling assignments and may agree to do a nude appearance on a city bus, entertainment website Breathecast reported.

Meanwhile, Blaine is expected to get his much awaited platform with June Dolloway but may need to reveal some secrets.

The official synopsis of Glee Season 5 finale reads:

"Rachel meets a famous television writer (Kristen Schaal), whose eccentric personality catches Rachel off guard. Meanwhile, Sam and Mercedes deal with the pressure of commitment as their careers take off, and the time has finally come for Blaine's big showcase with June Dolloway (Shirley MacLaine) at NYADA."

You can watch the live stream by clicking here.

You can also watch the finale episode the very next day on Fox by clicking here.

Overall, the finale of Fox's musical comedy drama will showcase the interesting turn of events in the life of the high school graduates which, in turn, will shape Season 6's storyline.

Meanwhile Kevin McHale (Artie Abrams in Glee) has shared some important spoilers about the finale and has warned Gleeks to 'expect the unexpected.'

"There are some different things that I didn't see coming," McHale told EOnline.

The promo of the finale looks promising and if you are wondering which songs will feature in the 'The Untitled Rachel Berry Project,' we have listed out the songs for you. Have a look.