Sophia Bush directed this week's episode of One Tree Hill.

The installment focused on Nathan's discovery that Dan'was back in town, along with Haley's return to the stage.

As usual, the show also featured a number of One Tree Hill quotes and top singles.

Check out our One Tree Hill music section for a look at the songs heard on last night's episode. They include:

• Megha Maan - "Have a Nice Day"
• Everly - "Maybe"
• The Hereafter - "The 40th Century"

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.