Barcelona are in the box seat for the La Liga title.
Atletico Madrid are Barca's closest rivals with champions Real Madrid trailing 14 points back in third place.
Victory tonight will see Ernesto Valverde's side increase their lead further at the top.
Barcelona have not lost in La Liga so far this season - so could 18th-placed Las Palmas celebrate an upset?
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But you can, of course, follow all the action as it happens right here with Mirror Football.
Starting line-ups
Barcelona (4-4-2): Marc-Andre Ter Stegen; Sergi Roberto, Thomas Vermaelen, Samuel Umtiti, Lucas Digne; Aleix Vidal, Sergio Busquets, Paulinho, Andres Inesta; Lionel Messi, Luis Suarez.
Las Palmas (4-2-3-1): Leandro Chichizola; Matias Aguirregaray, Ximo Navarro, Alejandro Galvez; Dani Castellano; Oghenekaro Etebo, Vicente Gomez; Alen Halilovic, Tana, Jairo Samperio; Jonathan Calleri.
Key Events
It certainly hasn't been entirely plain sailing for Barcelona, who may lead at the half-time break but need to up their game in the second period if they're to come away with all three points. A spectacular Messi free-kick is all that separates these two sides, and an impressive performance from Las Palmas so far means they're still well in this.
HALF-TIME: LAS PALMAS 0-1 BARCELONA
Big call by the referee! A quick pass is fired deep into the Las Palmas half of the pitch and towards the penalty area. Chichizola bursts out and reaches the ball ahead of Suarez, but he knocks it up into the arm as he does so. The Barcelona players immediately scream for a free-kick and a possible red card, but the referee isn't at all interested and instead blows for half-time.
Las Palmas lose the ball inside their own half of the pitch, and once again Barcelona burst forward on a quick counter-attack. Suarez and Paulinho link up nicely before the latter tries to find Messi in front of goal, but the ball ricochets off him and out for a goal-kick.
Suarez twists and turns over on the right-hand side of the Las Palmas penalty area before poking a pass towards Messi, but it's deflected behind and he has to settle for a corner. The set-piece is whipped towards the near post and bounces over to Vermaelen, whose first touch is poor and knocks the ball out for a throw-in.
The yellow card is out once again, and this time it's Roberto who finds himself on the receiving end of the referee's wrath after throwing the ball away as Las Palmas try to take a quick throw-in.
Space opens up for Etebo, who manages to get himself into a good position five or so yards outside of the Barcelona box. The ball sits up nicely for the Nigerian and allows him to quickly shoot, but his thumping strike bounces wide of the far post after giving Ter Stegen a slight scare.
Once again, good play by Las Palmas in the middle of the pitch almost results in another chance on goal for the home side, but Digne is there to close down Castellano and knock the ball out for a throw-in.
A rare loose pass from Iniesta denies Messi the chance to sprint forward and allows Las Palmas to counter-attack. A lovely ball from Gomez flies over the Barcelona back line and finds Calleri, who gets the better of Roberto but can't hit the target with his close-range shot from a tight angle.
Once again, Barcelona move the ball around with great speed and flair deep inside the Las Palmas half of the pitch, but just as it looks as if it's going to find Paulinho inside the box, the ball deflects into the hands of Chichizola.
Messi has now scored at 36 different La Liga stadiums
Another day, another record for Lionel Messi.
Las Palmas quickly make their way down the left channel, and they manage to win themselves a corner. It's initially dealt with by Barcelona but falls to Etebo, who shoots from 30 yards and sends his thumping strike high over the crossbar.
Messi looks set to test Chichizola for the second time this evening after lovely play by Barcelona on the edge of the hosts' box, but Suarez's pass can't quite find the onrushing Argentine and the ball deflects into the hands of the Las Palmas goalkeeper.
An attempted Barcelona attack comes to an end and Las Palmas quickly break away down the right flank. Aguirregaray gets himself into a good position and fires a clever pass into the path of Halilovic, who tries to get the better of Digne but is easily dispossessed.
A clever cross from Suarez almost picks out Paulinho, but the Brazilian can't quite reach it and has to settle for a corner. The set-piece is also well executed and finds Umtiti, who reaches the ball well and forces Chichizola into making a decent diving save.
Halilovic steps up and shoots from the free-kick, but his curling strike from just outside of the penalty area is a poor one and curls several yards over the top of the crossbar.
Las Palmas quickly push forward from the restart as they try to break down the right wing, but Calleri's run through the Barcelona back line is slightly mistimed and the linesman's flag is raised as soon as he receives the ball.
Tackles fly in all over the place as Las Palmas pile bodies into the Barcelona half of the pitch. Etebo eventually breaks towards the box and is dragged back by Paulinho, resulting in a free-kick, but it's Digne who receives a yellow card for an earlier challenge.
1-0 Barca!
Guess who? Yes... Lionel Messi.
And it was a brilliant, trademark free-kick.
Take a bow, son!
GOAL! Wonderful strike by Messi! From a similar position to the last free-kick, the Argentine steps up and fires a brilliant shot straight past Chichizola and into the top left-hand corner of the net.
Acrobatic effort by Aguirregaray! The full-back gets himself into a good position deep down the right wing and fires a cross off Iniesta for a corner. The set-piece is swung into the box and nodded over to the Uruguayan, who is all alone in front of goal but can't quite pull off his attempted overhead kick.
It hasn't been entirely plain sailing for Barcelona so far, but Messi is causing plenty of problems. Once again a Las Palmas player is shown a yellow card for bringing down the Argentine, and this time it's Navarro who is booked.
Halilovic storms forward once again after good play by Calleri over on the left flank, but the young midfielder can't quite find his way into the penalty area due to good defending from Iniesta.
A lofted pass is fired deep into the Barcelona half of the pitch and finds Calleri, who is immediately pushed to the ground by Umtiti. The home side are awarded a free-kick and it's Halilovic who shoots from it, but his strike is poor and fails to beat the wall.
Almost a chance for Galvez! Las Palmas push forward on their first attacking move of the evening and go close to carving out a good opportunity on goal. Former Barcelona player Halilovic cuts inside from the right wing and fires a cross over to the far post, where Galvez sticks out a foot but can't quite reach the ball.
Great save by Chichizola! It's Messi who steps up and shoots from the resulting free-kick, but his curling shot is tipped round the post by a lovely diving stop from the goalkeeper.
The resulting set-piece is swung over to the far post and does well to pick out Vermaelen, who tries to pull off a flicked volley with his back to goal but can't quite hit the target with his effort.
Messi easily spins round Castellano and breaks towards the box, but he's dragged to the ground by a rugby tackle from the Las Palmas defender and once again the referee reaches for a yellow card.
Huge chance for Barcelona to open the scoring! Navarro is caught sleeping on the ball, allowing Messi to steal it from under his nose before sprinting towards the Las Palmas box. It's two on one for the visitors and Messi eventually pokes a pass over to Suarez, but his ball towards the Uruguayan is underhit and Chichizola is there to make sure the ball bounces out for a corner.
Messi dances his way through a sea of yellow before picking out Vidal on the right-hand side of the hosts' box. Vidal then pokes a quick pass back to Messi and manages to pick out the forward, but, under pressure, he can only knock the ball behind for a goal-kick.