Justin Bieber supports Chris Brown, 'Free Breezy' graffiti near marijuana leaf, 'RIP Pac' street art in Bogota, Colombia [VIDEO]

Chris Brown recently entered rehab for his anger management issues... and apparently Justin Bieber supports him all-the-way.

While taking a break from his "Believe" tour on Wednesday evening (October 29), the 19-year-old "Heartbreaker" crooner was spotted spray painting "Free Breezy" on an infamous graffiti wall in Bogota, Columbia. No worries, Beliebers... graffiti in this area is totally legal.

The Biebs also paid tribute to his late pet hamster, Pac:

justinbieber: "Rip PAC."

justinbieber: "Getting better."

Oh, and of course Bieber decorated the wall with a marijuana leaf (or at least painted his name by the weed-inspired art):

Here's some more stuff the Biebs posted on Instagram:

justinbieber: "My bro and my artist @crazykhalil get ready for some great new music from the both of us."

justinbieber: "Street art."

justinbieber: "I found a new hobby."

So... are Mstars fans also Team Breezy?