21 numbers every Justin Bieber fan needs to know
Maths is so much more fun when is involved, which is probably why tattoo artists, tour experts, fans and even an estate agent were so keen to get involved in our Bieber special.
Here's what we discovered.
The all-important ink info
1.1: How many centimetres Justin's face tattoo is in length.
53: Total number of tattoos on Justin's body (at the latest count).
40,000: How many feet in the air when Justin got a cross tattooed on his chest (he was inked on a plane in 2014).
Inside Justin's home
10: The number of bedrooms in Justin's LA home.
13,000: The total number of square feet in the mansion.
80,000: How many dollars is costs Justin every month to rent the property.
How Purpose ruled the world
1: He was the first artist to take all three Top 3 positions in the UK chart with songs from his Purpose album.
8: The number of records broken by Justin's Purpose album.
17: How many songs from Purpose that made it into the US Top 100.
522,000: How many copies of Purpose were sold in the US in the first week Purpose was on sale.
4,500,000: Total sales of Purpose, worldwide, since its release.
30,723,708: The number of times What Do You Mean was streamed on Spotify the week it was released.
205,000,000: The number of times Purpose was streamed on Spotify on its first week of release.
How his tours have grown and grown
3: Sold out shows at London's O2 in 2011
4: Sold out shows at London's O2 in 2013
5: Sold out shows at London's O2 in 2016
170,000: The number of people trying to buy tickets (at any one time) for Justin's tour when tickets went on sale in December 2015.
But if you can't get tickets...
1,000,000: How many £££s our expert estimates it would cost to hire Justin to perform at a private party.