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What tours did the song have?
Powderfinger performed "My Happiness" live on the Late Show with David Letterman while touring North America with British rock group Coldplay.
What promotion did the song have?
put on heavy rotation by Los Angeles radio station KROQ-FM two months prior to its United States release.
Was the song successful?
"My Happiness" peaked at number 23 on the Hot Modern Rock Tracks.

Question: Did the group go on any other tours?
Self-contained rewrite: Besides North America, did the group Powderfinger go on any other tours?