The "How I Met Your Mother" star is lending his voice -- and his good looks -- to promote the new "SLEEP with neuro" drink campaign.
In the video for the "sleep" water, Neil is showing some skin in revealing silky pajamas while sitting on a rose pedal-filled bed and repeatedly reciting his desire to "just wanna sleep."
"Because nothing soothes me the same way," he sings. "At the end of a long, hard day/I wanna...sleep! Just wanna sleep. Oh, come on, don't make me lie awake here all night long/Sleep you're all I want because you know how to keep me going strong."
NPH teamed up with "Fame" actor singer Asher Monroe and rapper Problem to create the sexy music video.
So, why was the actor tapped for this sultry role?
According to a survey conducted by Neuro's Sleep brand, 35 percent of people asked chose Neil Patrick Harris as the celebrity they would most like to have a slumber party with.
Well, the people have spoken!
Would you want to spend an evening with NPH? Sound off below, and check out the steamy video above!