The Whites failed with a bid to sign the winger back in 2019, but the Wales international is now a fully-fledged member of Marcelo Bielsa’s squad, and he can’t wait to get started at Elland Road.
He said: “It's an amazing club, with an amazing history and a great group of lads. I know a few of them already and I've had some great chats with them," said the winger after penning a five-year deal.
“Liam Cooper has texted me a few times and I play with Tyler Roberts at Wales, so I know it's a great group of lads. I just can't wait to play in front of the Leeds fans.
“There's always been interest and this is the next part of my career, I’m just excited to be here.
“I'm looking forward to getting going under Marcelo Bielsa, I think he's well known all around the world and everyone learns things from him, so I'm just looking forward to learning everyday.
"It’s an exciting team, getting better and better every year with a great group of players and young players coming through as well," he added.
“It's a club from when I was young that was always big. When I used to play for Hull and we played Leeds, it was always a massive game.
“It’s just great to be here now and I believe this team can achieve anything.”
We’ve gathered the best of today’s Premier League speculation below…
1. Toon shortlist revealed
Tottenham's Harry Winks and Arsenal's Hector Bellerin were among the names on a seven-man list of loan targets offered to Newcastle United in the closing stages of the transfer window. (Telegraph) (Photo by Catherine Ivill/Getty Images) Photo: Catherine Ivill
2. Brady set for Turkish move
Former Burnley man Robbie Brady is reportedly close to a move to Turkish top flight side Gaziantep FK. The winger has been without a club since leaving the Clarets at the end of the season and has been in Ireland working on his fitness. (Asist Analiz) (Photo by Clive Brunskill/Getty Images) Photo: Clive Brunskill
3. Bissouma interest could be reignited
Manchester United, Liverpool and Arsenal could all reignite transfer interest in Brighton midfielder Yves Bissouma in January. (Metro) (Photo by Steve Bardens/Getty Images) Photo: Steve Bardens
4. Kamara could leave for free
Marseille are frustrated with how the summer unfolded for Boubacar Kamara and fear the midfielder will leave for free next year after rejecting Newcastle United. (RMC Sport) (Photo by Alex Caparros/Getty Images) Photo: Alex Caparros
5. Villa could return for McNeil
Aston Villa could return for Burnley winger Dwight McNeil in January after failing to strike a deal before the transfer window slammed shut. (Express and Star) (Photo by Lewis Storey/Getty Images) Photo: Lewis Storey
6. Preston wanted Zeqiri
Preston North End asked Brighton about a deal for Swiss striker Andi Zeqiri in the latter stages of the transfer window, but were thwarted after he joined Augsburg. (Lancashire Evening Post) (Photo by Glyn Kirk - Pool/Getty Images) Photo: Pool