Mumbai: Actor Rajkummar Rao is celebrating his 37th birthday on Tuesday. On the special occasion, Rajkummar's girlfriend and actor Patralekhaa took to Instagram to pen a heartfelt post for him. "Happy Birthday @rajkummar_rao. You know what you mean to me. I always wish that you outdo yourself in every character that you play because I know that's what you wish for yourself. Thank you for being rock solid through this difficult period. I love you. Baki baatein Instagram par nahi ghar par," she wrote. Alongside the note, Patralekhaa posted a picture, wherein the two look adorable as they pose for a loved-up click against the backdrop of pink Bougainvillea trees. View this post on Instagram A post shared by ? Patralekhaa ? (@patralekhaa) Many other celebrities from the Indian film industry wished the 'Trapped' star on his birthday. Actor Ayushmann Khurrana, who shared screen space with Rajkummar in 'Bareilly Ki Barfi', posted a sweet wish for the latter. "Happy birthday Rajkummar Rao. Phaadta chalo re," he wrote on Instagram Story. Sonam Kapoor, who co-starred with Rajkummar Rao in 'Ek Ladki Ko Dekha Toh Aisa Laga', shared a photo from the movie's promotions. "Happy happy birthday Raj. Here's hoping your next trip around the sun has a lot of happiness and love in store for you! Big hug," she captioned the image. Actors Kriti Sanon and Anushka Sharma among others have also wished Rajkummar on his birthday.