Music composer Yuvan Shankar Raja is all set to perform in his upcoming LIVE concert High On U1, happening in Malaysia on July 15. It is learnt now that Yuvan's long-time friend and actor Silambarasan will be singing in it. 

The duo had previously worked together in multiple films including Vallavan, Manmadhan, Silambattam and AAA. On the work front, Simbu is currently busy with his upcoming film with Desingh Periyasamy, which is tentatively referred to as STR48 and he was last seen in Pathu Thala. 

Yuvan, on the other hand, has Iraivan, Iraivan Miga Periyavan, Thalapathy 68 and Yezhu Kadal Yezhu Malai in various stages of production.