's annual Halloween special! And this year, the hosts channeled some of music and sports' biggest icons for an «All-Star» themed bash with special guest, Paula Abdul. Akbar Gbajabiamila, Amanda Kloots, Jerry O'Connell, Natalie Morales and Sheryl Underwood each dressed in the stars' most infamous red carpet looks for the occasion.Gbajabiamila dressed as Bruno Mars during his 2021 iHeartRadio Music Awards performance with Silk Sonic, Kloots went as Lady Gaga in her iconic 2019 Met Gala look,