Lindsay, who reformed with her B*Witched bandmates earlier this year for The Big Reunion, posed for a photo while modelling her latest wardrobe addition.
The Irish singer's coat is from new clothing label Ruby Rocks and is part of their Autumn/Winter 2013 range, costing £59.
Lindsay teamed her jacket with a simple pair of grey skinny jeans and she kept her dark brunette hair loose around her shoulders.
Following the massive success of The Big Reunion, Lindsay and her bandmates - Edele and Keavy Lynch and Sinead O'Carroll - have been busy working on some new music.
The girls are also due to join their fellow bands of times gone by, including 5ive, 911 and Atomic Kitten, this December for 'The Big Reunion Christmas Party' tour.
Taking to Twitter, Lindsay recently told fans: "Studio day huge success... can't give away much more right now! :)) @BWitchedreunion." Exciting!