1. "Yaar Ve" OST: Kumar's latest song, titled "Yaar Ve", is a romantic track set to release as part of an upcoming movie soundtrack. The song is expected to be released in the coming months.
2. New Single Title TBA: Kumar is working on a new single, the title of which has not been revealed. The song is anticipated to release later in 2021.
3. "Ishq Mein Marjawan" OST: Kumar's upcoming collaboration will be for the soundtrack of the TV show "Ishq Mein Marjawan." The song, expected to be released in 2021, is said to be a soulful romantic track.
Please note that this list is not exhaustive, and Kumar may have other songs in the works that have not yet been announced. To stay updated on his latest music releases, I recommend following his official social media pages or subscribing to his YouTube channel.