At the time of its release, Justin Bieber was only 15 years old. Despite receiving polarized reviews from critics, "Baby" achieved massive commercial success, debuting at number five on the Billboard Hot 100 .
: The iconic music video—set in a neon-lit bowling alley and featuring a cameo by a then-rising Drake—premiered.
: Released as a digital download in the U.S..
The full album, My World 2.0 , followed shortly after on March 23, 2010 . Historical Significance and Impact
