Shawn Mendes posted about his relationship with Brazilian actress Bruna Marquezine on Aug. 4. He shared videos and photos on Instagram for her 31st birthday. He said, "Eu te amo muito muito muitoo," which means "I love you so, so, so much." This was the first time Mendes has posted pictures of himself with Marquezine on social media. Another one captured the actress singing and dancing as the group sang "Happy Birthday" to her.