It was easy to tell DJ Khaled's "I'm the One," featuring Quavo, Chance The Rapper, Justin Bieber and Lil Wayne, would probably be a hit. That's why it's not surprising to hear that the single debuted at No. 1 on the Billboard Hot 100 chart, which of course pleased Khaled's management company.

"Another one," wrote his co-manager Lenny Santiago, who's also Senior Vice President of Roc Nation. "Only been out a week, and it debuted at No.1 on the Hot 100."

Not only is the single the Miami producer's first chart topper, it's the first for Chance, as well as Quavo, despite all of the big songs they've had.

In regards to Khaled's forthcoming album Grateful, it's supposed to feature a who's-who list of artists from the hip-hop, R&B and pop worlds, including Travis Scott, Future, Nicki Minaj and Drake.

And just think, if the success of "I'm the One" is indicative of what's to come for the Grateful album, the We the Best boss is going to have a very fruitful summer indeed.