Selena Gomez flaunts taut tummy for the Adidas Neo Fall/Winter 2015 Campaign

Selena Gomez rocks her toned abs in the new Adidas Neo Fall/Winter 2015 Campaign. Check out the stunning looks now!

Following up her Adidas Neo Spring/Summer 2015 Campaign, Selena Gomez returns for the Fall/Winter 2015 Campaign.

The actress and singer, who comes under regular criticism for her fluctuating weight, shows off her enviable taut tummy,and is sporty chic.

Selena has been the face of the Adidas Neo line since 2013, and models trendy and fashionable workout gear including cropped tops, tights and trousers along with sweat shirts and hoodies.

The famous Adidas Neo sneakers are also modelled by the singer, who looks glam with a simple ponytail hairdo and pink lips.

Selena celebrates her 23rd birthday today, and announced her new album's titled 'Revival' and it's release date October 9, 2015 on social media network Instagram.