Trey Songz has a good friend in 50 Cent.

The rapper posted a few photos and an Instagram video early Tuesday of himself buying all of the copies of Trey's latest album, Trigga.

"@treysongz I BOUGHT THE STORE. NO CD's left in best buy,in Pittsburgh tell the label i said reship LMAO," the rapper tweeted to the singer.

Trey and 50 worked together on 50's lead single "Smoke" for his Animal Ambition album.

Trey is set to have the number one album in the country, beating Robin Thicke's Paula and popular bands Seether (Isolate and Medicate) and MAGIC! (Don't Kill the Magic.)

Photo Credit: Eva Rinaldi