Dancing With the Stars is welcoming a new co-host on Monday night…and it’s someone longtime fans of the show will definitely know! E! News has exclusively learned Leah Remini is set to fill in for Erin Andrews as the ABC reality hit’s co-host opposite Tom Bergeron on Oct. 20. Andrews is set to take a mini-break from her DWTS duties to cover the World Series as Fox’s NFL sideline reporter. (Don’t worry, Andrews’ fans, she’ll be back after the Series ends!) The King of Queens actress, who recently starred in her own TLC reality series, It’s All Relative, competed on season 17 of DWTS, dancing with Tony Dovolani. Remini and Dovolani came in fifth place.