Home Mac Miller and Ariana Grande perform at Old Trafford Cricket Ground in a concert to benefit the victims of the terror attack after her Manchester show.<br>(Photo by WENN.com) Mac Miller and Ariana Grande perform at Old Trafford Cricket Ground in a concert to benefit the victims of the terror attack after her Manchester show.<br>(Photo by WENN.com)

Mac Miller and Ariana Grande perform at Old Trafford Cricket Ground in a concert to benefit the victims of the terror attack after her Manchester show.
(Photo by WENN.com)

Rapper Mac Miller seen outside the Tom Bradley International terminal at LAX airport in Los Angeles on April 30, 2014.<br>(Photo by Michael Wright/WENN.com)