The final episode of Samantha Marq’s four-part series, ‘The Big Show’, features the pop singer performing in Boston at the KISS 108 Concert 2010 alongside Akon, Kesha, One Republic, Jason Derulo and more. “I’m here on the stage at the Comcast Center,” Samantha says in the clip. “I’m so excited. I’m not at all nervous, which is very weird. This is the biggest crowd I’ve performed in front of to date, so it’s 20,000 people. I’m so excited.” Watch it via YouTube below.