We have a wealth of ways for you to get involved with our Eurovision coverage this year. On Saturday during the final, Grace Dent will be a hosting a Eurovision party on this very site. Pop by, pull up a pew and tell us what you think of all 26 finalists. Bring your own Humperdrinks though!
If sing-a-long Eurovision is your thing then press red on your TV for the lyrics of each and every song. You can also text in your party pictures and see them appear on screen. We'll also be featuring your comments from our official facebook and twitter sites.
Join us for Grace Dent's Eurovision party
Finally, make sure you download our scorecards and Hump posters.
Crack open the refreshments, scribble on your scorecard, settle back and let the second Eurovision semi-final commence!
We're coming to you live from the UK commentary box here in Crystal Hall in Baku, where Scott Mills and Sara Cox are ready to introduce the next 18 acts hoping to make it through to the Grand Final on Saturday.
If you are having a Eurovision celebration, let us know, as your party shoutouts and comments may be featured on BBC Three during our live coverage.
It's finally arrived, the first semi-final of Eurovision 2012! We're coming to you live from the BBC Three commentary booth at the Crystal Hall in Baku.
Share your thoughts on all the performances tonight. Or if you're hosting a Euro-party let us know - as YOUR comments might just be read out by Scott and Sara during our live coverage!
Scott Mills' commentary hot seat
And this.... is the AMAZING view of the arena from the commentary box
Remember you cannot vote tonight. The UK will be able to vote on Thursday in the second semi-final.
