Image source, Getty Images

Chelsea's forward threat may well predominantly come from these two England wingers this afternoon. They'll look to take Arsenal's full-backs on and create chances. If Arsenal can stop them, they'll go a long way towards victory, but that won't be easy.

Arsenal's corner was cleared comfortably by Chelsea.

Down the other end, the Blues try to play striker Fran Kirby in behind, but she's offside.

BBC Radio London's Carrie Dunn: "What a fantastic effort that was.

"It was always dipping and she saw Lindahl off her line and thought it was worth a dig."

The Gunners have started brightly. They win the first corner of the game.

Well, that was nearly an incredible start! Chelsea make a mistake at the back and give the ball to Dan Carter. The Arsenal striker goes for goal first time from range but hits the roof of the net. A decent effort though.

Image source, The FA

Arguably the biggest ever domestic match in English women's football begins.

Arsenal Ladies kick things off.

Kick-off is up next. Will Chelsea make it two years in a row, or will Arsenal win their 14th Women's FA Cup? We're about to find out.

Image source, The FA

The national anthem rings out around Wembley, sung by Samantha Barks.

Wembley, basking in glorious May sunshine, welcomes the two teams onto the field.

The stands are full of colour, with Blue and Red flags waving all around.

"As a girl I didn't dream of having that chance of walking up the Wembley steps and lifting the FA Cup," Arsenal's former Chelsea captain Casey Stoney tells BBC London.

Image source, Getty Images

"I never thought this would happen in my career, it's a huge step by the FA to host it here and it shows how seriously they take women's football. 

"Hopefully it's reward for the many years of work the players have put in to get the game to where it is now." 

Ever wondered what Wembley looks like, in the places the fans can't go?

Chelsea and England star Eniola Aluko revealed all for Match of the Day., external

Arsenal's showdown with Chelsea at Wembley Stadium is the first London derby since 2007, when the Gunners beat Charlton Athletic.

Image source, Getty Images

Chelsea's former Arsenal defender Gilly Flaherty tells BBC Radio London: "We feel like it's our cup, we won it last year and we want to win it again this year."

Image source, Getty Images

Manager Emma Hayes has called South Korea forward Ji So-Yun her side's 'little magician' and, having netted the only goal in last year's final, the 2015 PFA Women's Player of the Year is one of their likely contenders to be this year's match-winner too.

But Arsenal have an international forward of their own with a unique skill-set - Nigeria forward Asisat Oshoala.

The 2015 BBC Women's Footballer of the Year, who finished as the top scorer at the Women's Under-20 World Cup in 2014, joined the Gunners from Liverpool in March and her raw pace can hurt any team.

Image source, The FA

Don't forget we want to hear from you today - do send us your pictures of your day, wherever you're following this game from, and drop us some pre-match predictions too.

You can get in touch via #bbcfootball on Twitter.

You get a feeling that Arsenal midfielder Jordan Nobbs is pumped.

Chelsea forward Eniola Aluko is dreaming of a repeat of these scenes.

Arsenal Ladies manager Pedro Martinez Losa is not a man of many words. But he hits the mark.

Chelsea Ladies boss Emma Hayes wants to keep the winning feeling going.

Image source, The FA

Chelsea's defence of the Women's Super League One title is going rather swimmingly so far, as they have maintained a 100% winning start to 2016.

But for Arsenal, things haven't gone so well in the league, as they lie third and well-off the pace set by leaders Manchester City and second-placed Chelsea.

That was partly down to a one-sided affair when these two sides met last month - Fran Kirby scoring twice as Chelsea deservedly won 2-0 at Arsenal.

Can the Gunners put on a better showing today? They'll certainly need to.

Now for a quick look at the Women's FA Cup final stories making headlines this week.

England midfielder Fara Williams was reluctant to leave Liverpool but is now looking forward to the Women’s FA Cup final against the holders, Chelsea.(The Guardian, external)

Pedro Martinez Losa admits Arsenal Ladies are still in transition despite being in the Women’s FA Cup final after a busy recruitment drive in the off-season. (Express, external)

Leicester City’s story may be a unique Premier League fairy tale, but women’s football is a permanent reality. (Metro, external)

Gym Ji and dancing yourself fit. (West London Sport, external) For something different, check out Claire Rafferty's latest column, which includes video of the Chelsea Ladies team dancing up a storm in the gym.

Image source, Getty Images

These two side's routes to Wembley were also pretty different, but this time it was Arsenal who couldn't stop scoring.

Pedro Martinez Losa's side thrashed Sunderland 7-0, helped but a hat-trick from The Netherlands' Danielle van de Donk.

Meanwhile, Chelsea came through a tough test at home to Manchester City, coming from behind to win 2-1 after extra-time, with Fran Kirby netting a last-minute winner.

Image source, The FA

Chelsea prepared for the final by hitting six past Liverpool in a nine-goal thriller last Sunday, as they maintained their 100% winning start in Women's Super League One.

Fran Kirby and Drew Spence both netted twice, with England's Eniola Aluko and Karen Carney also on the scoresheet for the Blues.

But Arsenal's last league match was pretty contrasting, as they were held to a 0-0 draw at home to a battling Birmingham City side on 1 May.