On June 23, 2010, Bieber went on his first official headlining tour, the My World Tour, starting in Hartford, Connecticut, to promote My World and My World 2.0.
Pada tanggal 23 Juni 2010, Bieber melanjutkan tur utama resmi pertamanya, My World Tour, dimulai di Hartford, Connecticut, untuk mempromosikan My World dan My World 2.0.