Ahead of this weekend's F1 Turkish Grand Prix, Red Bull and Alpha Tauri have been teasing a special livery that they will sport as a tribute to their partnership with Honda.The Japanese engine supplier will be leaving after the 2021 season, marking an end to their fourth era in the sport, which began in 2015 alongside McLaren.Red Bull Racing Honda@redbullracingThe 𝗙𝗨𝗟𝗟 reveal 👋🇯🇵 Unveiling our very special livery for the #TurkishGP 🤍11:30 AM · Oct 7, 2021155853192The 𝗙𝗨𝗟𝗟 reveal 👋🇯🇵 Unveiling our very special livery for the #TurkishGP 🤍 https://t.co/mcgQldasiHF1 liveries went from representing countries to companiesIn the early days of Grand Prix racing, cars would usually be painted in the colors representing the country they were based. Italian cars were red, British entries were green, and so on.As the cost of racing ramped up, so did the importance of sponsors. As a result, F1 cars began to be adorned with sponsorship designs instead. The Gold Leaf Tobacco liveries adorning the Lotus 49s during the 1968 season was one of the first such examples of this.That said, sponsorship livery designs would seldom change during the course of the year or even over multiple seasons. However, the 21st century has seen a new trend where F1 teams began to feature unique liveries on their cars to celebrate special occasions.Flashy Austrian F1 team Red Bull Racing has led this practice since it joined the sport and has done so on many occasions. The Milton Keynes-based squad has sported several special liveries in the past as part of marketing and promotional efforts, which include the Superman livery, Wings for Life charity livery, Star Wars livery, fan tribute livery, and more.With the news that a special livery will be featuring this race weekend, let's take a look back at five of the most memorable liveries in F1.#5 Redbull - 2019 British Grand PrixJames Bond's car number plate on the rear wing.The 2019 British Grand Prix was F1's 1007th race and Red Bull, sponsored by Aston Martin, hit upon a clever idea to celebrate the occasion. Aston Martin has been a long-time partner of the James Bond movie series. The 1007th race of F1 was the perfect opportunity for the British automaker to celebrate its association with the iconic 007.Red Bull drivers with James Bond actor Daniel Craig. Credit: Red BullAston Martin's then-F1 partner Red Bull ran a special livery to both celebrate and promote Aston Martin and James Bond's 007. Although the car did not sport any dramatic changes in the livery, the design of the driver overalls was inspired by the characters from the James Bond movies.The livery included the iconic 007 logo and Bond car number plates on its rear wings. The Red Bull pit garage was also redesigned and featured wall graphics inspired by Q’s MI6 Lab.#4 Mercedes - 2019 Hockenheim Grand PrixThe white Mercedes livery at Hockenheim in 2019 Credits: F1The 2019 German Grand Prix is etched into the memories of fans as one of the most dramatic and memorable F1 races. Mercedes were celebrating their 200th F1 Grand Prix as a constructor with a special livery and team overalls for the weekend. Netflix's Formula 1: Drive to Survive documentary team was also invited to film the team over the weekend. It was a home race for the German team and was building up to be a perfect weekend, until the race got underway.Mercedes-AMG PETRONAS F1 Team@MercedesAMGF1🤍 special livery? We tried that once. 🙃8:10 AM · Oct 6, 2021222001008🤍 special livery? We tried that once. 🙃 https://t.co/YwQ2B3rk1YThe rain gods blessed the Hockenheimring midway through the race, resulting in utter chaos. Valtteri Bottas crashed out while Lewis Hamilton made an unannounced pitstop which caught the crew off-guard, humiliating the team to no end. What was supposed to be a weekend to celebrate for Mercedes had turned into their most disastrous race of the 2019 season.