"Mamacita" a song by American R&B group Public Announcement. It was released as the first single from their third studio album Don't Hold Back (2000). It became Public Announcement last top 40 charting song on the US Hot 100 chart where it peaked at No. 39. The song gives a shout out to singer-songwriter R. Kellys hit song Bump N' Grind from the album 12 Play.