Katy Perry - Teenage Dream (Live David Letterman) HD

[arindam31]

My god she is horrible.........

[sosisosisosiyes]

@arindam31 why?

[MeeeeeeeLii]

this is horrible, i dont think this is a good performance :/

[klausoma]

@MeeeeeeeLii BITCH

[tcaver]

this is the best live performance of this song, the other performances were a little shaky, maybe she was tired the other performances.

[evilhungrymonkey]

is that a tatto i seein her arm at 1:37?

[TheYesWeekend]

@evilhungrymonkey Yeah.

[selinaaalion]

i get that there are a lot of "studio" notes in this song... that aren't exactly appropriate or practical to be belting on late night. i feel like she has to be willing and able to GO THERE though. this is one of her better performances though, being live must be tough. her first cd is so gorgeously sung... and this second one. she was nominated for best pop VOCAL performance so we know she can do thiiiiiiiis.

[killerlipsonrai]

Fuck meeeee, she looks so fucking beautiful

[gorgeus4ever]

she has such a strong but soft and pretty voice. I love it when she says 'tight'. *-*

[oasis4ever92]

dude...

[kinylm24]

her backup singers are awesome

[obd94]

great performance .. btw she feel the song when she sing any one notice? xD

[GiovanniRosalez7]

she fucks up on 4:20-4:25 HAHAHA! you could tell it was the audio playing and she barley kept up with it.

[NikLovesMusic]

@GiovanniRosalez7 ahh well katy still rocks:D

[SelenaMGomezFanPage]

Are you guys kidding? She killed it.

[reneeLuvmj1]

SHE JUST NEEDS VOCAL LESSONS AND SHE'LL BE GREAT!!! SHE JUST HAS TO LEARN CONTROL OF HER VOICE AND SHE HAS TO LEARN HOW TO HIT THE HIGH NOTES,THAT'S HER PROBLEM!!!!!

[reneeLuvmj1]

PEOPLE SAY SHE CAN'T SING!! WELL HAVE YOU HEARD JUSTIN BIEBER,BRITNEY SPEARS OR KE$HA!!!!!!! SHE JUST HAS SOME PROBLEMS WITH THE NOTES AND THE PITCH OTHER THAN THAT SHE CAN SING GOOD!!!!! GOOD JOB KATY,I WOULD LOVE TO SEE KATY LIVE! I LOVE KATY! THE PROBLEM HER VOICE IS VERY ROCK AND SHE IS A POP SINGER!!!! KP 4EVER I LOVE THE BAND!

[naturalkinds]

The a cappella introduction was terrible. (Though I do love Katy.)

[thebesteressness]

Wow she did a really good job with this performance.

[yomolob]

Wow, she can actually sing, lol

[tateno]

ya this performance is soo much better than the previous one i just saw

[CrazyYesDumbNo]

Shes so awesome! <3

[61308WX]

omg she so good live<333 lover her<33

[90MusicCovers]

WATCH MY Katy Perry Teenage Dream Cover (Re-Recorded) !!!

[EXMORr]

Nice work!!

Perfect Video Capture!!

Thanks so Much for doing this!!

Type to you Later!!

[prettyoddftw]

Oh my god, she's pretty. And yeah, her voice is getting really good.

[JTMason001]

Katy has some unique vocal chops. I think she's spectacular. Nothing fake about her...

[byLivio]

Her stage presence and voice got so much better over the years..