2010 releases that are 10 years old · 2:08pm Dec 7th, 2020
Films
March 5 - Alice In Wonderland
March 19 - Diary of a Wimpy Kid
June 18 - Toy Story 3
October 1 - The Social Network
November 24 - Tangled
December 10 - The Chronicles of Narnia: The Voyage of the Dawn Treader
Cartoons
April 5 - Adventure Time
September 6 - Regular Show
October 10 - My Little Pony: Friendship is Magic
Debut albums
January 1 - Animal by Kesha
January 11 - Acolyte by Delphic
February 15 - The Family Jewels by Marina and the Diamonds
February 26 - Lights by Ellie Goulding
March 1 - Tourist History by Two Door Cinema Club
May 24 - Beachcomber's Windowsill by Stornoway
June 7 - Memoirs by Rox
June 7 - The Drums by The Drums
June 15 - Thank Me Later by Drake
August 27 - Happiness by HURTS
August 27 - Man Alive by Everything Everything
September 6 - Passive Me • Aggressive You by The Naked and Famous
September 7 - Lucky Shiner by Gold Panda
October 1 - Disc-Overy by Tinie Tempah
October 25 - The Fool by Warpaint
October 29 - Bud, Sweat and Beers by Devlin
Debut singles
January 31 - Caesar by I Blame Coco ft. Robyn
March 13 - Satellite by Lena
March 16 - Animal by Neon Trees
April 14 - Make Me Wanna Die by The Pretty Reckless
April 16 - Once by Diana Vickers
May 25 - All I Want Is You by Miguel
June 14 - Tenderoni by Kele
July 23 - I Need Air by Magnetic Man ft. Angela Hunte
July 25 - All Time Low by The Wanted
July 27 - Jar of Hearts by Christina Perri
August 22 - Katy On a Mission by Katy B
September 7 - Happiness by Alexis Jordan
September 13 - Listen to Your Love by MONA
September 23 - Orbiter by Alice Gold
September 27 - Let the Sun Shine by Labrinth
October 18 - Ain't Nobody by Clare Maguire
November 19 - Inhaler by Miles Kane
November 22 - Wreckin' Bar (Ra Ra Ra) / Blow It Up by The Vaccines
December 9 - Up All Night by Alex Clare
YouTubers' first videos
May 13 - Matthew Santoro
October 2 - PewDiePie
October 17 - Epic Meal Time
November 11 - emmymadeinjapan
December 9 - Lilly Singh
Damn you remember all of it? I guess you have a memory of a goat (have excellent long-term memories)
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I remember all of them released/happened in 2010. I actually searched most of the dates in Wikipedia.