What 2014 mixtape is by an individual who wrote for an artist signed to Warner Bros.?
Wiz Khalifa Cameron Jibril Thomaz (born September 8, 1987), better known by his stage name Wiz Khalifa, is an American rapper and actor. He released his debut album, "Show and Prove", in 2006, and signed to Warner Bros. Records in 2007. His Eurodance-influenced single, "Say Yeah", received urban radio airplay, charting on the Rhythmic Top 40 and Hot Rap Tracks charts in 2008.
Bags and Boxes 3 Bags and Boxes 3 is the ninth mixtape by English hip hop recording artist Blade Brown. It was released independently on 31 October 2014 and it served as the follow-up to his 2012 mixtape Bags and Boxes 2. The mixtape features guest appearances from Young Spray, Mental K, Big Chess, Gunna Dee, Skepta, Skrapz, Fekky, Colours Miyagi, Little Torment, Vile Greeze, Tigger da Author, G FrSH, Youngs Teflon, Paper Pabs, Skwilla Da Gorrilla, Rain and J Spades.