Greyson Chance Meets Katy Perry Published 2010-10-18 Download video MP4 360p Recommendations 03:38 Greyson Chance Singing Paparazzi (Lady Gaga) 04:50 Katy Perry on Ellen 15:23 Katy Perry On Bonnie McKee, John Mayer & New Album, "Prism" in 92.3 NOW Interview 11:49 Met Gala 2024: All the MUST-SEE Moments You Missed! 13:47 Cher appearing with Chris Evans on "Toothbrush"--BRILLIANT !!! 06:13 ELLEN CANCELLED | Former producer SLAMS Ellen in scathing LIVE interview | Sunrise 08:20 Golden Buzzer: Simon Cowell Cried When He Heard The Song November Rain With An Extraordinary Voice 03:46 Robert Kelly BBC World interview on South Korea 50:40 Britain's Got Talent 2024! BEST Auditions from Week 1 08:04 Lady Gaga - Shallow (Live) WITH BRADLEY COOPER - Full Video - Enigma Vegas Residency 07:56 Greyson Chance on Ellen! 03:41 Playing Pranks at Starbucks 03:21 Greyson Chance - Yoü and I 06:00 Greyson Chance: Singer Greyson Chance On The Downside Of Being A Child Star 00:47 Greyson Chance Says He Will NEVER Go Back On 'Ellen' 21:44 TOP 3 Auditions From WEEK 1 of Britain's Got Talent 2024! 00:45 Justin Timberlake & Jessica Biel Step Out For A Dinner Date Together With Friends In New York, NY 04:45 Greyson Chance - Funny moments 09:02 Music Teacher Taryn Charles Was Branded 'BEST EVER' GOLDEN BUZZER of Britain's Got Talent 06:27 John Oliver on His Wife's Reaction to Offering Clarence Thomas $1-Million Deal to Resign Similar videos 00:41 Greyson Chance Meets Katy Perry (09/14/10) 00:41 Greyson Chance Meets Katy Perry2107 00:41 Greyson Chance talk with Katy Perry!!! 01:50 Greyson Chance on Meeting Lady Gaga - STUDIO SECRETS 00:37 Greyson Chance Backstage at the VMAs with Justin Bieber 02:20 greyson chance singing katy perry E.T 00:30 Greyson Chance @ Popstar! Talks About Meeting Lady GaGa! 01:49 Katy Perry Meets Her Superfan 04:01 Greyson Chance SLAMS Ellen DeGeneres as ‘Manipulative’ 00:37 Greyson Chance Meets Justin Bieber ! 01:29 compareing greyson chance and katy perry 00:33 GREYSON CHANCE Talks About Meeting Lady GaGa At Her L.A. Concert! 00:37 Greyson Chance Meets Justin Bieber(09/15/10) 00:37 Justin Bieber Meets Greyson Chance at Vma More results