5SOS Lip Sync Britney Spears "Baby One More Time" VIDEO

Kate Upton Channels Britney Spears' Baby One More Time for Lip Sync Battle

Kate Upton Channels Britney Spears Baby One More Time for Lip Sync Battle

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Clark Gregg performs Britney Spears' "Toxic" | Lip Sync Battle

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Clark Gregg performs Britney Spears' "Toxic" | Lip Sync Battle

Clark Gregg Does Britney Spears 'Toxic' on 'Lip Sync Battle'

Kaley Cuoco Performs Britney Spears' 'I'm A Slave 4 U' on 'Lip Sync Battle'

Lip Sync Battle: Clark Gregg performs Britney Spears' "Toxic"

BRITNEY SPEARS — "(You Drive Me) Crazy" | BRITNEY SPEARS: LIVE AND MORE!

BRITNEY SPEARS — "The Beat Goes On" | BRITNEY SPEARS: LIVE AND MORE!

BRITNEY SPEARS — "Born To Make You Happy" | BRITNEY SPEARS: LIVE AND MORE!

BRITNEY SPEARS — ... Baby One More Time (Remix) | Britney Spears | Live From Las Vegas | (Recorded: November 17–18, 2001 / MGM Grand Garden Arena in Las Vegas, Nevada)

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Britney Spears - Baby One More Time Freestyle

Britney Spears - Baby One More Time cover

Britney Spears - .Baby One More Time

Britney Spears - ...Baby One More Time