Watch Chris Brown Sing And Harmonize 'Happy Birthday' To Trey Songz

Sing it!

Confucius was onto something with his famous quote about work: “Choose a job you love, and you will never have to work a day in your life.”

But what about if you love who you work with, too? Seems like that’d be some kind of work-topia.

Well, that’s pretty much the situation that Trey Songz and Chris Brown find themselves in. The two BFFs will hit the road together for their highly anticipated “Between the Sheets” tour with Tyga beginning in Hampton, Virginia on January 27, 2015. (Will “Loyal” be their concert equivalent to the Throne’s “N---as in Paris?”)

And to those who don’t believe Breezy and Trigga are as close as they claim to be, just watch the video of the former serenading the latter for his star-studded, carnival-themed 30th birthday soiree.

The best part of the clip has to be when the guys have their own impromptu “Jodeci” moment as they harmonize “Trey.”

That kind of musical synergy, even in jest, is a great preview for their collaborative performances on tour.

Just remember, though, you have to be very secure in your manhood if you’re a guy bringing your woman to the show.

“I would have to commend the guy who brings they girl to our show,” Breezy told MTV News. “Because it takes a lot of guts and security within himself to be able to watch his female fan-out and have an amazing time and almost, sort of fantasize, in a way, about us on stage.”