Mayweather and Carey posed for photos at the bash that held at a £12.5m near Beverly Hills.

The 39-year-old joined the pop star at her annual Halloween party which was also attended by her ex-husband Nick Cannon and their five-year-old children Moroccan and Monroe.

Master P, Tameka 'Tiny' Harris and Carly Steel were also in attendance.

There have been talks of a return to the ring for the undefeated former champions to fight UFC star Conor McGregor.