Lil Wayne and Drake's summer tour, "Drake vs. Lil Wayne," kicked off in Buffalo, New York yesterday and the rappers gave fans the first performance of "Grindin."

The single released prior to the concert on Friday and will be featured on Wayne's Tha Carter V.

After the performance, Drake assured fans that his upcoming project Views From The Six and Tha Carter V will be monumental.

"I promise you, if me and this man will be a part of it, that s*** is gonna be amazing," he said. "Believe me."

Check out "Grindin" above.

Source: YouTube