Question: What concert tour visited Asia, Europe, and North America from 6 August 2015 to 11 January 2016 features collaborations with singers Jon Bellion, Troye Sivan, and rapper Logic?
Sentence (from "True Colors Tour (Zedd)"): The True Colors Tour was a headlining concert tour by Russian-German music producer Zedd, launched in support of his studio album "True Colors".
Relevant evidence: Yes