Your MP3 player will be so happy. Receiving Line Partake in the fun the Givers are bringing. In Light (June 7) makes you want to grab your partner and swing him around. Hear: “Up Up Up.” Brainwashed Cults’s debut LP (June 7) delivers a sometimes-dark sentiment masked by mesmerizing vocals. Hear: “You Know What I Mean.” Plant the Seed John Gold projects happy thoughts in A Flower in Your Head (June 14). Hear: “Skyscraper” and “Baby It’s Your Life.” So Ironic Dale Earnhardt Jr. Jr. is on the fast track to awesome with It’s a Corporate World (June 7) and its throwback vibe. Hear: “Morning Thought.” Crowd-Pleasers Foster the People is garnering fans with each live show. Torches is full of Mgmt-style summer jams. Hear: “Pumped Up Kicks.” The sound track to your summer begins here.