After a big drama over his partying with 10 girls, Formula 1 racing driver Lewis Hamilton feels that his girlfriend Nicole Scherzinger has forgiven him. A close source said that Hamilton thinks Nicole has forgotten his night partying and now completely trusts him. Talking to guests at the Sports For Peace benefit dinner in London, the sportsman gave credit to his girlfriend for reunion. ''Nicole and I are happy and together - we're back on. She 'trusts me 100% and there were no issues, he told a friend. The trouble started in their relationship when the 34-year-old singer caught him partying with 10 girls at a night out by hiring a 5,000 penthouse. An eyewitness told the Daily Mirror, ''Lewis seemed keen to reassure his friends that the relationship is anything but over. In fact, he was gushing about Nicole and seemed genuinely happy.''