Reynaldo "Gosh" R. Dilay (born February 6, 1985) is a Filipino musician best known as the bassist, backing vocalist and the primary composer & lyricist of the band Sponge Cola.
Between 1998 and 2002, Ysmael "Yael" Yuzon, met Reynaldo "Gosh" Dilay through the school's theater guild, Teatro Baguntao.
Yuzon was then the frontman of a rock band called White Chapel together with some talented individuals in Ateneo High School.
Dilay composed the hits "Una", "'Di Na Mababawi", "Wala Kang Katulad" and "Tuliro" which won them Favorite Music Video on Myx Music Awards 2008 and the hit ballad "Kay Tagal Kitang Hinintay".
The song "Tambay", which Yuzon co-wrote with Dilay, receives an outstanding Diamond record award with over 150,000 copies sold.