While Ross MacDonald and Adam Hann were in attendance, one band member from The 1975 was noticeably absent. An exclusive source tells PEOPLE that Healy, 36, and his fiancée, 27, couldn't attend their close friends' intimate wedding ceremony at Hackney Town Hall in London on Saturday, July 19, due to prior work commitments.

LONDON (AP) — Charli XCX and The 1975 drummer George Daniel have tied the knot. A representative for Daniel confirmed to The Associated Press that the pair married over the weekend.

George Daniel and Charli XCX officially tied the knot at Hackney Town Hall on Saturday 19th July. But fans were puzzled that Matty Healy didn't seem to be there