Former world number one Andy Murray says he "cannot wait" to play in front of British fans again at Queen's Club.
Murray and British number one Evans are set to play in June at the west London club event, which will be allowed 25% of its 9,000 capacity.
"It's been such a difficult time and it will be great to play in front of home fans again," said Murray.
Jamie Murray and his Brazilian playing partner Bruno Soares, who won the 2017 title, are set to play in the doubles.
The tournament returns after being cancelled last year because of the coronavirus pandemic and starts on 14 June.