Salman Khan has gone all out to promote his brother-in-law Atul Agnihotri's O Teri. Salman apparently gave suggestions and creative inputs for the Pulkit Samrat, Bilal Amrohi-starrer. He has also shot a promotional song for the movie. And the teaser for the song is out. Salman Khan grooves in style to the peppy tune. Pulkit and Bilal are also seen matching their steps to the superstar. Talking about Salman Khan's involvement in O Teri, producer Atul Agnihotri said, "It is always a great advantage to have him as a family. You definitely get access to him. He is a great actor, star and a wonderful human being. There are no disadvantages." Salman had first heard the script of O Teri, followed by Atul, who eventually decided come on board as the producer of the film. "I look at it as his good advice...I took this project on his insistence is a wrong thing to say. We heard the script, liked it and it was a right script for me to back," Atul said. Earlier reports said that the actor suggested that old radio sets should be used as props in the song, sending the crew to the local flea market.