The sibling pop-rock duo Michael and Marisa have just confirmed that they are once again joining teen sensation Greyson Chance on tour this summer. The brother sister team will open for Greyson on 4 upcoming tour dates:
August 11th, 2011 — Buffalo, NY at Town Ballroom
August 13th, 2011 — Lancaster, PA at Chameleon Club
August 20th, 2011 — Houston, TX at House of Blues’ Bronze Peacock Room
August 21st, 2011 — Dallas, TX at House of Blues’ Cambridge Room
