American singer/songwriter Christina Aguilera has been named a brand partner of Xeomin, an 'FDA-approved double filtered anti-wrinkle injection', by global medical aesthetics organisation Merz Aesthetics.

Aguilera took to social media to share the news, posting 'Travelling long hours can be brutal, but maintaining a healthy skin regimen makes my life a little easier. You have to find things that work for you. And with @xeominaesthetic for my frown lines I am able to show up looking my best'.