Pop princess Britney Spears is rumored to call her unborn baby London. Spears, 24, married Federline on the night of September 18, 2004, before 20-30 guests in a private, non-denominational ceremony at a residence in Studio City, California.

The legitimacy of the marriage was initially questioned, but on November 18, 2004 a representative of the Los Angeles County registrar's office confirmed Spears and Federline had successfully filed their marriage license with the county within ten days of their ceremony and were therefore legally married.

In April 2005, she announced through her website she was pregnant with her first child, and reports have surfaced that she may be carrying a boy called Preston.

Asked about possible names Britney said: "London Preston. Isn't London pretty? And for a girl I love Addison Shye. I think that's pretty."

The baby is due later this month.