SELENA Gomez has fuelled engagement rumours with boyfriend Benny Blanco after posing with a gold band on her ring finger.

The Calm Down singer, 32, shared a stunning mirror selfie on Tuesday as she celebrated her new partnership with beauty retailers Sephora.

Selena Gomez revealed a gold band on ring finger in new mirror selfieCredit: Instagram @selenagomez

The singer sparked further speculation that she’s engaged to Benny BlancoCredit: AP

Selena wore a white lace-up corset top and cream loose fitted jeans as she attended one of the stores.

She posed for a glam snap after her brand Rare Beauty and Sephora teamed up to donate 100 per cent of profits for 24 hours to the Rare Impact Fund on World Mental Health Day on October 10.

The songstress shared a string of series of snaps from the day.

She wrote: “Over the past 4 years, we have provided resources to 26 grantees globally who are doing incredible work.