When did Justin Bieber release his debut album "My World"?

Explanation

Three interconnected albums are all sometimes referred to as Justin Bieber's debut: "My World", "My World 2.0" and "My Worlds"."My World" was released first as a 7-track LP. It came out on 17 November 2009 on Island Records. "My World" is the first part of a debut album in two parts. The second part, entitled "My World 2.0", was released in March 2010. Later the same year, "My Worlds" is a compilation of the two. "My World" contains tracks such as "One Time", "Favorite Girl", "One Less Lonely Girl" and "Love Me". "Up", "U Smile", "Eenie Meenie" and "Baby" are all from "My World 2.0".