Markus Heikkilä has 2 Backyard Babies concerts.

Backyard Babies are a Swedish rock band originally from Nässjö and currently based in Stockholm. The band was formed in 1989 and over the years they have released eight studio albums and won two Swedish Grammy Awards. They are largely attributed with popularizing sleaze rock in Scandinavia and Sweden. Their single "Minus Celsius" appears as a playable bonus track in Guitar Hero III: Legends of Rock and "Degenerated" is available as a downloadable song for Guitar Hero World Tour.