How many albums has Justin Bieber made and how long would it take to listen to all of them in one sitting?

As of 2021, Justin Bieber has released 7 studio albums. These are:

1. My World 2.0
2. Under the Mistletoe
3. Believe
4. Journals
5. Purpose
6. Changes
7. Justice

The total duration of all these albums combined is approximately 7 hours and 33 minutes. Therefore, it would take about 7 hours and 33 minutes to listen to all of Justin Bieber's albums in one sitting.

Justin Bieber has released a total of 6 studio albums as of October 2021. The albums are:

1. "My World 2.0" (2010)
2. "Under the Mistletoe" (2011)
3. "Believe" (2012)
4. "Purpose" (2015)
5. "Changes" (2020)
6. "Justice" (2021)

The total duration of these albums combined can vary, but let's estimate an average of around 45 minutes per album. So, to listen to all 6 albums in one sitting, it would take approximately 4.5 to 5 hours.