Everton have completed the signing of teenager Galloway on a five-year deal from League One side MK Dons.
Galloway was delighted to announce the news, and told the official Everton website: "It means an awful lot to me coming to such a great club. I'm now looking forward to learning off some of the more senior players - the likes of Sylvain Distin and Phil Jagielka.
"I've been watching them for years now and they're great professionals, great players - players who have been there and done it. That's a big thing for me to be able to learn off guys like that.
"Short-term, I just want to work hard to better myself as a footballer here, which I know I will with the coaches and other staff here.
"Long-term, I also want to get in the Everton team and play week in and week out in the Premier League and play in a team that's doing well, which I know we will do."
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