From <a href="http://www.buddytv.com/articles/one-tree-hill/mark-schwahn-adds-more-rock-an-22501.aspx">this article</a>.

<blockquote>Additionally, Schwahn revealed that Grace Potter of the Vermont-based band Grace Potter and the Nocturnals is going to do an episode of One Tree Hill.  The 25-year-old vocalist recently gained national attention with her band's newest album “This Is Somewhere,â€ which blends funky blues, soul and rock from the ‘60s and early ‘70s.</blockquote>

Remember that the Apologies was <a href="http://www.thisissomewhere.com/2008/03/20/one-tree-hill-100th-episode-its-all-about-the-product-placement-baby/">featured prominently on the 100th episode</a> of the show.
