Listen to Wat's Up My Bro ( Slow ) online. Wat's Up My Bro ( Slow ) is a Hindi language song and is sung by Sajid-Wajid, Monty Sharma, and Shail Hada. Wat's Up My Bro ( Slow ), from the album Heroes, was released in the year 2008. The duration of the song is 3:38. Download Hindi songs online from JioSaavn.