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

Clark Gregg performs Britney Spears' "Toxic" | Lip Sync Battle
Singing,Lip Sync Battle,Dancing,Lip Syncing,Spike,Jimmy Fallon Lip Sync Battle,LL Cool J,Chrissy Teigen,Music,Comedy,lip sync,battle,dance,Lip Sync Show,gregg,gregg clark,clark gregg,clark gregg avengers,greg clark,phil coulson,agent coulson,coulson,toxic,toxic britney,toxic spears,britney spears toxic,toxic youtube,toxic dance,britney,britney spears,youtube britney spears,britney spears youtube,youtube toxic,dubsmash gregg