9.Prince William announced that he was engaged to Kate Middleton and that they would get married the next year:
Prince William and Kate's engagement announcement was immediately compared to Prince Charles and Princess Diana's announcement — as William proposed to Kate with Diana's sapphire and diamond engagement ring:
10.Katy Perry released her first perfume, Purr (FYI: perfume lines were the makeup collections of the '00s and early '10s to pop stars):
13....and Keenan Cahill's "Down On Me" video feat. 50 Cent were some of the viral videos that everyone was sharing:
14.Conan O'Brien returned to late night TV with the debut of Conan on TBS:
15.The very popular Spanish language talk show, El Show de Cristina, ended its run after 21 years on the air:
16.Darren Criss's character, Blaine, made his iconic debut on Glee:
17.For Colored Girls, Harry Potter and the Deathly Hallows: Part I, and Megamind were among the movies that were released into theaters:
18.As was the cult classic, Burlesque...
19....and the now-classic Tangled — which would mark a shift for Disney, who would start producing all its animated films in CGI instead of traditional 2D animation: