Megan Fox is making no secret of her appreciation for Machine Gun Kelly's recent stint on Saturday Night Live, even if it comes at the expense of the show's previous musical guests.

After her boyfriend made his debut on the long-running NBC sketch-comedy series by performing his tunes "Lonely" and "My Ex's Best Friend" for the Saturday, Jan. 30 episode, Megan took to Instagram on Jan. 31 to offer high praise. She also shared a carousel of photos taken during the exciting week.