OK, so they're together, but not like together together...
But -- and there's always a but -- the pair
[Image via Judy Eddy/WENN.]
Despite their designer duds and Julianne's sky high heels, the co-stars still know how to shake up an otherwise predictable premiere night.
Ch-ch-check out the Hollywood actors break it down overseas (above)!!!
Who do YOU want to see do the shake next??