Calvin Harris already showed us this year he didn't come to play with his collaboration "Slide" featuring Frank Ocean and Migos. Now, the Scottish producer is back with more fire in his latest track "Heatstroke."

The track, which features Pharrell Williams, Young Thug and Ariana Grande, gives off summer vibes with a funky, 70s flair. The chorus urges the listener to "let go, and have a good time," and trust us, it's hard not to have fun when listening.

According to Harris' Twitter page, Thugger and Skateboard P also have writing credits on the song, and additional background vocals were provided by Starrah.

Listen to the new contender for "Song Of The Summer" below.