Britney Spears Accepts & Nominates Boyfriend David Lucado For Ice Bucket Challenge - Watch Now!

Check out Britney Spears losing her sunglasses while completing the ALS Ice Bucket Challenge!

“I accept the ‪#‎ALSIceBucketChallenge‬ Jamie Lynn Spears & I nominate you Adam Sandler! ‪#‎BreakTheIce‬ ‪#‎SoCold‬ ‪#‎OMG‬,” the 32-year-old entertainer captioned the video on Facebook.

PHOTOS: Check out the latest pics of Britney Spears

Britney, who was nominated by her younger sister Jamie Lynn Spears, also nominated her beau David Lucado for the challenge, which raises awareness for ALS.

Also pictured: Britney sporting bright green while taking a stroll with David on Monday (August 18) in Los Angeles.

Click inside for Jamie Lynn Spears’ Ice Bucket Challenge…