She partied the night away with Adele after the highly-anticipated Spice Girls reunion tour came to an close last month.
And Melanie C had nothing but praise to offer the British icon, 31, who has reportedly lost more than a stone after taking up pilates, after the pair bumped into each other during a workout session at the gym.
During an interview with SiriusXM, the Spice Girl, 45, revealed that she met the singer two days after the pair partied the night away following the final reunion show at Wembley Stadium.
Sporty Spice: Melanie C had nothing but praise to offer Adele after the pair bumped into each other during a workout session at the gym
Speaking to presenters Nicole Ryan, Ryan Sampson and Stanley T, the pop star said: 'We hung out with Adele on the last night which was cool.
'I saw her in the gym two days later, this trainer came up to me and was like "I heard the patron was out the other night'' and I was like how do you know?
'That lady told me over there and I was like who is that lady and he was like Adele.'
When asked by the presenter what Adele had been doing at the time Mel replied: 'She was on the treadmill. She looks incredible, she is working out hard.'
Party time: Mel and her fellow Spice Girls partied the night away with Adele after their highly-anticipated reunion tour came to an close last month
Praise: The 45-year-old singer revealed that she met the singer two days after the pair partied the night away following the final reunion show at Wembley Stadium
Candid: Mel said a trainer approached her at the gym and joked with her about her post-show party with Adele
After their night out Adele, who revealed her impressive transformation at the final Spice Girls show in a black ensemble, shared how much the night had meant to her with fans.
Taking to Instagram she wrote: 'Oiii last time I saw the Spice Girls at Wembley was 21 years ago! Tonight with my nearest and dearest i cried, laughed, screamed, danced, reminisced and fell back in love with my 10 year old self.
'It’s no secret how much I love them, how much they inspired me to run for my life and never look back.
'I finally got to meet