After Foreigner's stellar performance during Tuesday's finale of "The Voice," Kelly Hansen - who joined the group in 2005 - broke the news of his departure.

Foreigner’s longtime lead singer Kelly Hansen stunned fans when he announced his departure from the legendary band in rock star fashion.

Hansen, who has been the lead singer for the rock band Foreigner for about two decades, announced that he will be leaving the band at the end of the summer. Guitarist Luis Maldonado will be replacing Hansen on vocal duties.