Justin Bieber to launch emoji appLos Angeles, June3(AZINS) Singer Justin Bieber is releasing his own emoji app, following in the footsteps of other celebrities including Kim Kardashian West and Amber Rose.

"Friday App Store," Justin captioned a sneak peek into the app to tease his fans on Instagram, reports femalefirst.co.uk.

Emojis have proved to be extremely successful for celebrities and Rose reportedly made $2 million on the opening day of her range.

The 32-year-old star debuted her 'MuvaMojis', a set of 900 symbols available from Apple and Android app stores earlier in March and is said to be set to receive a cut of the profits after the successful start.