![Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle](https://www.thesun.co.uk/wp-content/uploads/2017/04/nintchdbpict000318299085.jpg)
Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle
![Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle](https://www.thesun.co.uk/wp-content/uploads/2017/04/nintchdbpict0003174774131.jpg)
Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle
![Kate Upton's ". . . Baby One More Time" | 20 Lip Sync Battle Videos That Will Never Get Old | POPSUGAR Entertainment Kate Upton's ". . . Baby One More Time" | 20 Lip Sync Battle Videos That Will Never Get Old | POPSUGAR Entertainment](https://media1.popsugar-assets.com/files/thumbor/7hKVI3IVEWkH-msPh6NVpf88SNM/fit-in/1200x630/filters:format_auto-!!-:strip_icc-!!-:fill-!white!-/2018/06/13/736/n/1922283/netimg6sXWTy/i/Kate-Upton-Baby-One-More-Time.jpg)
Kate Upton's ". . . Baby One More Time" | 20 Lip Sync Battle Videos That Will Never Get Old | POPSUGAR Entertainment
![Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle](https://www.thesun.co.uk/wp-content/uploads/2017/04/nintchdbpict000318297649.jpg)
Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle
![Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle](https://www.thesun.co.uk/wp-content/uploads/2017/04/nintchdbpict000318296866.jpg)