For 2010, the list for the top 100 Billboard Hot 100 Year-End songs was published on December 8, calculated with data from December 5, 2009 to November 27, 2010. ... Billboard Year-End Hot 100 singles of 2010. No.TitleArtist(s) 1"Tik Tok"Kesha 2"Need You Now"Lady Antebellum 3"Hey, Soul Sister"Train 4"California Gurls"Katy Perry featuring Snoop Dogg 96 more rows