Jealous Beckett always the most entertaining Beckett

Lanie is a sexy muffin

I can't watch this without crying because that song reminds of my uncle's funeral.

Mr N Fillion, looking goooooood❤️😜

Those were the best seasons of Castle. Man I missed Montgomery :(

the best scene.

aww his smile in the end

Before I watched this episode, I had never heard this song. Now, it's one of my favorites. I did note that Beckett was a touch high around 0:26 of the video, but oh well, can't win them all. I read somewhere that they did this over 100 times to get the harmony right, so if this was the best they got, I can't ask for more. Thank you to the actors: Stana Katic, Nathan Fillion, Seamus Dever, Jon Huertas, and Ruben Santiago-Hudson.

Castle is hot in this season :o

When they all join in together, they sound so good. Beckett actually has a pretty good voice o.o

I like how everyone around them is acting like thats normal for them

I love castle's smile too.

I LOVE THIS SCENE, IT'S LOVE.

0:36 - 0:38 she switches arms

Me too. I think it was improvisation though. Cos she was totally taken by surprise when she realized they wanted her to sing.

I miss the old chief! He was amazing

dont mess with Becketts coffee from Castle lol

My favorite scene in my favorite tv show.

"riiiiiiiiiiiiight" love this woman :P ~keep calm and love Tamala Jones~

beckett: nothing happened lanie: right :P

I love this scene!!! And I miss the chief!!

This is definitely one of my FAVORITE SCENES of all time

Stana is perfect singer.

Love how she is just as tall as the guys. Granted she is wearing heels but it's like a reminder that men don't overpower her. Loved the singing too :3 Can't stop watching this clip.

great job!! Loved it!! <3

That little quaver in her voice gets me every time

THUMB UP IF YOU WANT A CASTLE MUSICAL EPISODE FOR SEASON 5! x)

Beckett's soul=coffee

Rewatching Castle videos and his best qoute is NOT YET

this is the most perfect cast I've ever seen. ever.

yeah i know i miss montgomery a lot! i can't stand gates at all especially because she's so mean to castle even after everything he's done.

I love, love, love, love--cannot express how much I love this scene ^_^ I just really love those five, all together, having a good time. ^_^

Gotta love Lanie!

Jealous or wot lol Becketts like the teacher that all the boys stare at when she's teaching

@ghoohg551 going where ?

I Always Loved Lanie Comments on Caskett XD

I love how she's the same height as the other. Yeh I know she's wearing heels but she'd have to be fairly tall :D Bloody hell she's gorgeous <3

Stana's voice <3 ASDGJ;; Stana Katic's one foxy lady ;)

Her Hair is Amazing !!

This scene makes me miss Captain Montgomery so much. Gates would never do this.

this makes me smile whenever i watch it. perfect cast is perfect:'))

SEAMUS!!!! <3

is it just me or does anyone else love the fact that when castle tries to start it of with its 9 oclock on a satruday espisito jumps in with the perfect line its 9 15 acctually man i love that guy !! :) x

@iymhungry i know what you mean. i replayed those few seconds over and over

This made me tear up. Not only because of Capt. Montgomery, but because they're like a happy family. This show is an AMAZING creation.

The title made me think lanie could be.....dead

@LoulouBeckettCastle oh my gosh! me too....i was just watching this, and when i saw the captain's face, i started tearing up...

Ah,Montgomery,i miss Captain Roy Montgomery

I know it sounds silly and stupid but i sometimes cry watching this coz i miss the captain :'(

Love this! Amazing video, fantastic job (: