![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/nintchdbpict000318297649.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 Performs 'Baby One More Time' for 'Lip Sync Battle' - Watch the Preview!: Photo 3887106 | Kate Upton, Lip Sync Battle Pictures | Just Jared Kate Upton Performs 'Baby One More Time' for 'Lip Sync Battle' - Watch the Preview!: Photo 3887106 | Kate Upton, Lip Sync Battle Pictures | Just Jared](https://cdn.justjared.com/wp-content/uploads/2017/04/upton-battle/kate-upton-baby-one-more-time-lip-sync-battle-07.jpg)
Kate Upton Performs 'Baby One More Time' for 'Lip Sync Battle' - Watch the Preview!: Photo 3887106 | Kate Upton, Lip Sync Battle Pictures | Just Jared
![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 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 Performs 'Baby One More Time' for 'Lip Sync Battle' – Watch the Preview! | Kate Upton, Lip Sync Battle | Just Jared Kate Upton Performs 'Baby One More Time' for 'Lip Sync Battle' – Watch the Preview! | Kate Upton, Lip Sync Battle | Just Jared](https://cdn.justjared.com/wp-content/uploads/headlines/2017/04/kate-upton-baby-one-more-time-lip-sync-battle.jpg)