![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/nintchdbpict000318299085.jpg?strip=all&w=960)
Kate Upton looks sensational as she flashes her huge cleavage and bum dressed as Britney Spears for Lip Sync Battle
![Kate Upton on 'Lip Sync Battle': Watch Her in Full Britney Spears Schoolgirl Mode | Billboard – Billboard Kate Upton on 'Lip Sync Battle': Watch Her in Full Britney Spears Schoolgirl Mode | Billboard – Billboard](https://www.billboard.com/wp-content/uploads/media/kate-upton-lip-sync-battle-billboard-1548.jpeg?w=1024)
Kate Upton on 'Lip Sync Battle': Watch Her in Full Britney Spears Schoolgirl Mode | Billboard – Billboard
![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/nintchdbpict000318296866.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 almost SPILLS OUT of her bra during Britney Spears routine | Celebrity News | Showbiz & TV | Express.co.uk Kate Upton almost SPILLS OUT of her bra during Britney Spears routine | Celebrity News | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/79/590x/secondary/Kate-Upton-Lip-Sync-Battle-903508.jpg)
Kate Upton almost SPILLS OUT of her bra during Britney Spears routine | Celebrity News | Showbiz & TV | Express.co.uk
![Kate Upton almost SPILLS OUT of her bra during Britney Spears routine | Celebrity News | Showbiz & TV | Express.co.uk Kate Upton almost SPILLS OUT of her bra during Britney Spears routine | Celebrity News | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/79/750x445/793120.jpg)