By YOLANDA L. PUNSALAN DANI Girl, the musical, will melt your heart. On its last weekend run (July 24 to 27, 8:30 p.m. Matinee, 3:30 p.m. Saturday and Sunday) Dani Girl is good respite from the toxic political bickerings. Sandbox Collection’s latest offering at the Carlos P. Romulo Auditorium, RCBC Plaza in Makati City revolves