Christina Aguilera & Matt Rutler Hold Hands

Christina Aguilera and her boyfriend Matthew Rutler arrive back at their Manhattan hotel on Sunday (May 1) in New York City.

The 30-year-old singer is a coach on the new NBC show The Voice, which is a vocal competition series modeled after Holland’s top-rated vocal talent discovery show, The Voice of Holland. Hosted by Carson Daly, the show features four musician coaches: Christina Aguilera, Cee Lo Green, Adam Levine and Blake Shelton, who will coach only the most talented vocalists. The next episode “Blind Auditions: Round 2″ will air on Tuesday (May 3) at 9/8c.

Christina was in New York City for the second annual Mary J. Blige Honors Concert held at the Hammerstein Ballroom.