When Lady Gaga was announced as the performer of this year’s Super Bowl halftime show, many of her fans were curious if the singer would get political during her 13-minute set. But it’s possible that Gaga actually managed to sneak in a fairly subversive political moment without most viewers noticing.

NFL senior VP of programming Mark Quenzel told Billboard of Gaga’s plans: “We have no discussions about her or with her that have to do with the election, or the president. What we say to every artist, very clearly, and they all buy in: the Super Bowl halftime is the biggest musical event of the year, and it’s also a communal event for fans, the Super Bowl itself. People get together as families, as friends. It’s a unifying day for people built around the biggest sporting event in the world.”

Gaga herself responded to that remark with this: “Well, I don’t know if I will succeed in unifying America. You’ll have to ask America when it’s over. But the only statements that I’ll be making during the halftime show are the ones that I’ve been consistently making throughout my career. … I believe in a passion for inclusion. I believe in the spirit of equality, and the spirit of this country as one of love and compassion and kindness. So my performance will have both those philosophies.”

All that said, Gaga opened her set with “God Bless America“ and then immediately segued into Woody Guthrie’s Americana classic “This Land Is Your Land”—which, if you’ve ever heard the full version, is a little edgier than you might expect. It has also become an anthem for protestors fighting against Trump’s proposed immigration bans and border walls. The lyrics, in full, read:

This land is your land

This land is my land From California to the New York island; From the red wood forest to the Gulf Stream waters This land was made for you and Me.

As I was walking that ribbon of highway, I saw above me that endless skyway: I saw below me that golden valley: This land was made for you and me.

I've roamed and rambled and I followed my footsteps To the sparkling sands of her diamond deserts; And all around me a voice was sounding: This land was made for you and me.

When the sun came shining, and I was strolling, And the wheat fields waving and the dust clouds rolling, As the fog was lifting a voice was chanting: This land was made for you and me.