After losing her boyfriend, Cory Monteith, to a heroin and alcohol overdose last Saturday, Lea Michele has decided to remain quiet during her grieving process.

Friends close to the actress tell Life & Style that Lea is devastated and heartbroken over his tragic passing. 
"This is the worst news. Her friends and family have never seen her this upset,” one Lea’s pals tells the mag. "It's breaking their hearts because there is nothing they can do to make her stop crying.”
In honor of Cory and Lea's loving relationship, we've compiled five of their sweetest performances as Finn Hudson and Rachel Berry on their hit show Glee.

Cory Monteith Cremated? New Report Claims His Father Was Not Invited to View His Son's Body

“Don’t Stop Believin’”
One of the first performances that featured a solo by both Finn and Rachel, the track is one of the most famous performances on the show. The song was first featured in the pilot episode in 2009.

“Journey Medley”
The duo started off singing “Faithfully”, which eventually led into the rest of the singing group, New Directions, belting out a medley of the band's hits in the season one finale.

“I Just Can’t Stop Loving You”
Featured on a season three episode that was dedicated to the late Michael Jackson, Finn and Rachel shared a romantic duet that was followed by Rachel accepting Finn’s marriage proposal.


“Roots Before Branches”
In the season three finale, the twosome are faced with the tough decision of putting their relationship and marriage on hold, as Finn tells Rachel to accept a spot at her dream school in New York. The two have a teary goodbye, and Rachel eventually boards a train to NYC. Finn chases after her.

“We’ve Got Tonight”
Finn and Rachel performed a duet at the anticipated wedding of Will Schuester [Matthew Morrison] and Emma Pillsbury [Jayma Mays], which appropriately aired on Valentine’s Day 2013. The performance would end up being the last song the pair would sing together.

What's your favorite Finn and Rachel performance? Tell us in comments.