He got so freaked out during the proceedings, he abruptly ran away

Which Hollywood actor had a three-way with a woman and another man after a night out at a club — but got so freaked out during the proceedings, he abruptly ran away?

Zac Efron (Nylon Magazine Spring Fashion Issue Party Dragon in West Hollywood, Calif.)
http://www.justjared.com/2015/03/01/rita-ora-celebrates-at-nylon-cover-party-with-zac-efron-more/

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