The Heavy And Light Tour is an annual event held by the nonprofit organization To Write Love On Her Arms. The show uses musical expression and thoughtful words from such acts like Jon Foreman (Switchfoot) and Fiction Family, Christina Perri, and others, to encourage those who suffer from depression, addiction, and suicide to seek help. The Eastern leg of the tour will have two local shows, one in Philadelphia at the Theatre Of Living Arts on Feb. 12, and the other at Irving Plaza on Feb. 13. Tickets are available for $18 on twloha.com.