Complex sentence: In August 2011, their single "Endless Summer" peaked in the top 40 of the ARIA Singles Chart and was credited to Kaloper, Lockwood, McGlone, and Shannon.
Split into simpler sentences: In August 2011 their single, "Endless Summer", peaked in the top 40 of the ARIA Singles Chart. It was credited to Kaloper, Lockwood, McGlone and Shannon.