Victoria Beckham has praised Adele's "genius" Carpool Karaoke performance of 'Wannabe' by The Spice Girls.

Victoria Beckham

Victoria Beckham

The 41-year-old fashion designer was thrilled when Adele, 27, sang the band's debut song during the segment with James Corden, 37, for 'The Late Late Show' and took to Instagram to give her the seal of approval.

Posting a clip of the performance, she wrote: "HUGE Adele fan!! This is GENIUS!!! Thank u @adele and @jkcorden #ilovemyspicegirls X posh (sic)."

Adele revealed on the show that she was a massive Spice Girls fan when she was younger and loved their Girl Power motto.

Victoria's message came after her spokesperson confirmed that she will not reunite with The Spice Girls for their planned 20th anniversary tour.

The rep said: "(Victoria) has been very respectful about the fabulous time they had together in the past, however her focus is now very much her family and fashion business."

The Spice Girls previously reunited for a one-off appearance at the London Olympics in 2012.