Lisa and Lena Mantler, (born June 17, 2002), more commonly referred to as Lisa and Lena, are identical twins from Stuttgart, Germany. They are video clip creators, especially of lip synched clips on the social media application TikTok. They have gained a substantial following on several social media outlets, such as TikTok, Snapchat, Instagram, Facebook, and Twitter. Lisa and Lena were adopted when they were six months old. Their parents are Lilli and Viktor Mantler. They have two older siblings, Tim and Tayra.