Pitbull

We have another doppelgänger on our hands.

Talk about international love.

She performed ‘Hey Ma’ with Pitbull and J Balvin.

Hey, ma!

And it's catchy AF.

This week we're watching everything from sweet ballads to big-room bangers from artists like Nicki Minaj, Grouplove, Joe Jonas, and Nat n Alex.

There's been a noticeable trend in many of this summer's biggest hits so far: They're all collaborations between artists you might not have seen working together. In fact, four of this week's Billboard Top 10 songs...