Matt Mauser is thankful for all he has, a year after his wife Christina Mauser perished in a helicopter crash with Gianna and Kobe Bryant on Jan. 26, 2020.

On the one-year anniversary of the tragic accident, the musician hosted Concert for Christina: A Musical Tribute Benefiting the Christina Mauser Foundation. With the help of a band, Matt sang some of her favorite songs, including "Lovely Day" by Bill Withers.