Top searches for Gwen Stefani in the month of September on Yahoo’s pay-per-search engine Overture.com are in, with the No Doubt singer receiving 760,750 searches for the month. Stefani’s most popular song for the month was ‘Cool’, followed by ‘Rich Girl’. ‘Gwen Stephani’ was the most misspelled search for the singer. Searches for Gwen trounced those for her Institute husband Gavin Rossdale, who only got 17,853 searches for the month. The top misspelling was Gwen Stephani with 35,350 searches, followed by Gwen Stafani with 13,839 searches.