The Menudo a go-go is on as the group scrambles to find two replacements for the youthful singers who were fired after being arrested for possessing marijuana.

Edgardo Diaz, creator of Menudo and the Puerto Rico-based group's artistic director, said the search for two new Menudos began Friday, after a Miami airport drug-sniffing dog detected small amounts of marijuana in their pants.Sergio Gonzalez, 18, and Ruben Gomez, 16, were arrested Thursday at Miami International Airport, Metro-Dade police Lt. James Kaelin said.