The Glee Project/WMG

Emily is in love with Damian.
During her last confessional, she says she tried hard not to fall in love with her fellow competitors but did. Then she says she hopes there's a "pot of gold at the end of the rainbow." Leprechauns are usually the source of pots of gold near rainbows...

Lea Michelle will appear as a mentor twice.
Darren was the first mentor in Season 1, and appeared twice. Lea's the first mentor of season 2, and definitely the show's biggest star.