Pop star Lily Allen has been dropped as the face of lingerie firm Agent Provocateur - just four months into her role as spokesmodel. The Smile singer, 22, was announced as the replacement for supermodel Kate Moss in November (07), but Allen's contract with the sexy underwear company has now been terminated as the result of a reported rift between bosses Joe Corre and Serena Rees, who are in the midst of a divorce. However, Allen's saucy promotional advertisements could still feature in magazine editorials, reports British tabloid The Sun. A spokesperson for Agent Provocateur says, "We haven't made any decisions."