[PAR] [TLE] Adam Levine [SEP] Adam Noah Levine (born March 18, 1979) is an American singer, songwriter, multi-instrumentalist, actor, and record producer.  He is the lead singer for the pop rock band Maroon 5. [PAR] [TLE] Casey Weston [SEP] Casey Weston (born December 4, 1992) is a singer-songwriter.  She was one of the top two finalists on Adam Levine's team on the first season of "The Voice."  One of her recordings from "The Voice" made number 90 on the "Billboard" Hot 100.
[PAR] [TLE] Adam Levine [ SEP ] Adam Noah Levine ( born March 18 , 1979 ) is an American singer , songwriter , multi - instrumentalist , actor , and record producer . He is the lead singer for the pop rock band Maroon 5 . [PAR] [TLE] Casey Weston [ SEP ] Casey Weston ( born December 4 , 1992 ) is a singer - songwriter . She was one of the top two finalists on Adam Levine 's team on the first season of " The Voice . " One of her recordings from " The Voice " made number 90 on the " Billboard " Hot 100 .
On which reality TV Show did Maroon 5's lead singer appear as a judge?
On which reality TV Show did Maroon 5 's lead singer appear as a judge ?
The Voice
The Voice