Question: "Funhouse" is the fifth single from American singer-songwriter Pink's fifth studio album of the same name, the song speaks about P!nk's split with which American former professional freestyle motocross competitor, motorcycle racer and current off-road truck racer?
Sentence (from "Funhouse (song)"): The track was written by P!nk, Jimmy Harry and Tony Kanal who also produced the song.
Relevant evidence: No