Billie Eilish and her bf troll Halloween

Billie Eilish and Jesse Rutherford having a big age gap was trending in news.

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Replying to that in a way, the couple dressed as a baby and an old man on Halloween.

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Billie made their relationship official by sharing it on Instagram.

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Billie is 20 years old and Jesse is 31, making that an age gap of 11 years.

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A lot of Billie's fans took to twitter to criticize the age gape between the two.

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Meanwhile many came in support of the celeb couple as well.

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