Peaches Geldof has married her American boyfriend in Las Vegas, her spokesman said.

The 19-year-old daughter of Sir Bob Geldof tied the knot in a low-key ceremony with Max Drummey, singer in indie band Chester French.

Their romance blossomed two months ago after Drummey's band played at the iTunes festival in London.

Geldof first met the 23-year-old Harvard anthropology graduate a year ago.

The marriage has the full support of the couple's family and friends, including her ex-boyfriend, singer Faris Badwan, the spokesman said.

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