Question: Which rock band released the album "Megalithic Symphony", Awolnation or World Party?
Sentence (from "Awolnation"): They released their first studio album, "Megalithic Symphony", on March 15, 2011; it featured their most notable hit, "Sail", which peaked at #17 on the "Billboard" Hot 100, #4 on the "Billboard" Rock Songs chart, and #5 on the "Billboard" Alternative Songs chart.
Relevant evidence: Yes