Heather Morris, Mark Salling & Others Returning for 'Glee' 100th Episode

Get ready to see some familiar faces and favorites on Glee when the 100th episode rolls around.

Heather Morris, Mark Salling, Harry Shum, Jr., and recent DWTS winner Amber Riley will all be returning to the show for the milestone episode.

“ALL The Glee Originals received invites today to be in our 100th episode! More to follow,” creator Ryan Murphy tweeted yesterday and confirmed the four stars are definitely coming back. No word on anyone else yet.

The 100th episode will air on March 18th, and the top 10 fan-selected Glee songs will be remixed and performed by the current members of New Directions as the hour focuses on McKinley High’s latest crop of seniors as they march toward graduation and reminisce about their most memorable moments.

WHO ARE YOU excited to see coming back?