Mark Erelli (born June 20, 1974) is an American singer/songwriter, multi-instrumentalist, and touring folk musician from Reading, Massachusetts who earned a master’s degree in evolutionary biology from the University of Massachusetts Amherst before pursuing a career in music. Erelli has released nine solo albums and three collaborative albums. Erelli has worked as a side musician for singer songwriters Lori McKenna and Josh Ritter. He has performed at various music festivals and shared the stage with John Hiatt, Dave Alvin, and Gillian Welch. Erelli’s song “People Look Around”, which he co-wrote with Catie Curtis, was the Grand Prize winner at the 2005 International Songwriting Competition.