Singer Miranda Lambert is "having a blast" as a single woman, ever since her divorce from Blake Shelton.

The 31-year-old singer, who divorced Shelton just hours after they announced their split in July, feels like a new person, reports femalefirst.co.uk.

A source close to the country singer said: "She may have lost a husband, but Miranda gained a while new outlook on life. She's dressing sexier, exercising again and smiling more than ever.`

"She lost part of herself trying to be what Blake wanted. Miranda feels her new look and attitude is just what the doctor ordered. She's having a blast flirting and being single,` the source added.