Serart is a collaboration album by two international Armenian musicians: Serj Tankian ("Ser-"), lead singer of System of a Down, and folk multi-instrumentalist Arto Tunçboyacıyan ("-art"). It was the first release on Tankian's own label, Serjical Strike Records.
 Serj Tankian was a singer in the band System of a Down.
A: Yes

John Fair "Jocko" Marcellino (born May 12, 1950) is an American singer, musician, songwriter, producer and actor best known as one of the founders of the American rock and roll group Sha Na Na. He performed with Sha Na Na at the original Woodstock Festival, in the movie "Grease" and in The Sha Na Na Show, their worldwide syndicated TV show.
John Fair Marcellino played int he original woodstock festival before going on to act in the movie Grease.
A: It's impossible to say

Shahzad Noor is a Pakistani super model and actor. He has won two Best Model Male awards at 10th Lux Style Awards and 14th Lux Style Awards respectively. He received three consecutive nominations at Hum Awards as Best Model Male, winning one. In 2015, Noor mark his screen debut with Geo TV's "Tera Mera Rishta".
Geo TV call Shahzad Noor to act in Tera Mera Rishta
A:
It's impossible to say