![Ellen DeGeneres on X: "#TBT to some of my favorite Halloween costumes. You know what they say... go big or go home. https://t.co/wtcaBsVDHQ" / X Ellen DeGeneres on X: "#TBT to some of my favorite Halloween costumes. You know what they say... go big or go home. https://t.co/wtcaBsVDHQ" / X](https://pbs.twimg.com/media/Cvze5xmUkAAKCTi.jpg:large)
Ellen DeGeneres on X: "#TBT to some of my favorite Halloween costumes. You know what they say... go big or go home. https://t.co/wtcaBsVDHQ" / X
![Ellen DeGeneres Dresses Up As Sia, Recruits Heidi Klum to Play Maddie Ziegler for Killer Performance! Ellen DeGeneres Dresses Up As Sia, Recruits Heidi Klum to Play Maddie Ziegler for Killer Performance!](https://images.toofab.com/image/b0/16by9/2016/10/31/b0c5b0a61c175b58800caaacb89d3483_xl.jpg)
Ellen DeGeneres Dresses Up As Sia, Recruits Heidi Klum to Play Maddie Ziegler for Killer Performance!
![Ellen DeGeneres on X: "Halloween is about fun and dressing up, and being with the people you love. But mostly it's about scaring celebrities. https://t.co/jssuGm9Sts" / X Ellen DeGeneres on X: "Halloween is about fun and dressing up, and being with the people you love. But mostly it's about scaring celebrities. https://t.co/jssuGm9Sts" / X](https://pbs.twimg.com/media/Cv32La4UMAA130J.jpg)
Ellen DeGeneres on X: "Halloween is about fun and dressing up, and being with the people you love. But mostly it's about scaring celebrities. https://t.co/jssuGm9Sts" / X
![Ellen DeGeneres Dresses Up As Sia, Recruits Heidi Klum to Play Maddie Ziegler for Killer Performance! Ellen DeGeneres Dresses Up As Sia, Recruits Heidi Klum to Play Maddie Ziegler for Killer Performance!](https://images.toofab.com/image/1b/o/2016/10/31/1bc139adc7605c8e956d352dea4a0114_md.jpg)
Ellen DeGeneres Dresses Up As Sia, Recruits Heidi Klum to Play Maddie Ziegler for Killer Performance!
![Halloween 2016 Talk Show Costumes: 'Today,' 'GMA,' 'Live With Kelly,' 'The View,' 'The Ellen DeGeneres Show,' 'Fox and Friends' – The Hollywood Reporter Halloween 2016 Talk Show Costumes: 'Today,' 'GMA,' 'Live With Kelly,' 'The View,' 'The Ellen DeGeneres Show,' 'Fox and Friends' – The Hollywood Reporter](https://www.hollywoodreporter.com/wp-content/uploads/2016/10/JokerSplitH2016.jpg?w=237&h=147&crop=1)