"She's coming to Los Angeles soon, so I'm hoping that we're going to connect. I mean, Ian [McKellen] and I are in the squad now, so right on!" the actor, 75, told reporters at the premiere of his upcoming Starz show Blunt Talk.
Added the Star Trek and X-Men alum: "I don't know where you go after that, honestly! That's an accolade that I never expected but I'm embracing whole-heartedly."
In July, Stewart and longtime pal McKellen, 76, politely asked the "Wildest Dreams" singer to join her "squad" after doing a dramatic reading of her megahits "Bad Blood" and "Blank Space" on NPR's "Ask Me Another" program.
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And Swift, 25, of course obliged – in very T-Swift fashion, Tweeting:
Blunt Talk premieres on Starz at 9 p.m. EST, Saturday, Aug. 22
Reporting by MATTHEW COLE WEISS