The former X Factor contestant opened for the US rapper on her arena tour, which finished at Cardiff's Motorpoint Arena last night (November 7).
"Cheers!!!!! @Tyga @IamMishaB Thank you for joining me on this UK run. Held it down every night like the superstars you are," Minaj tweeted.
Talking about opening for Minaj, Misha B said: "It's been such an amazing experience touring with Nicki in the UK, she is one of the top artists in the world right now and she is such an incredible performer.
"I feel so proud to have shared a stage with her."
Misha B's new single 'Do You Think Of Me' was released in the UK earlier this week and is currently number six on the midweek chart update.
Watch the music video for Misha B's 'Do You Think Of Me' below: