The Pin-Ups was an incarnation of the independent band The Pin-Up Girls formed in 1995 by Mondo C. Castro along with Keltscross members Pamela Aquino and Jennifer Tan.Dubbed the "first Philippine-based band to sign with a U.S. label", The Pin-Ups are also included in a UK-based compilation album and have released a new single for 2015 in partnership with another U.S.