WATCH: Clark Gregg performs Britney Spears’ ‘Toxic’ in ‘Lip Sync Battle’ teaser

MANILA, Philippines – The full episode won’t air until April 21, but Spike’s Lip Sync Battle has already released a preview of Clark Gregg (aka Phil Coulson on Marvel’s Agents of SHIELD) channeling his inner Britney Spears. (WATCH: Anne Hathaway, Emily Blunt in ‘Lip Sync Battle’)

In the video above, Clark is dressed in a flight attendant’s uniform as he goes all out in performing Britney’s “Toxic.” (READ: Ariana Grande is spot on as Britney Spears, Rihanna, Whitney Houston in ‘SNL’ skit)

Behind Clark, his backup dancers move with him, while indifferent airplane passengers read newspapers on their seats.

On April 21, Clark is set to battle Hayley Atwell, who playes Peggy Carter in Marvel’s Agent Carter.

Hayley and Clark had a lot of practice, as the two engaged in a Dubsmash battle in 2015.

Watch the video below for a compilation of their Dubsmash videos, featuring the other cast members of their respective shows.

In anticipation of Clark’s performance, Lip Sync Battle has released photos and short clips on social media.

#LipSyncBattle Preview: @ClarkGregg channels @BritneySpears for "Toxic" https://t.co/W0qcK0jOuQ pic.twitter.com/sbDlPZMiAS

— #LipSyncBattle (@SpikeLSB) April 18, 2016

We got @ClarkGregg as @BritneySpears this Thursday on @Spike. What more do you need? https://t.co/W0qcK02dDi pic.twitter.com/fSdiWIRyH4

— #LipSyncBattle (@SpikeLSB) April 18, 2016

Will you be watching Clark and Hayley as they battle it out on the big stage? Sound off in the comments below! – Rappler.com