It was the room of Requirement...so the room supplied the mistletoe to complete the 'moment.'
Yes. He kisses her at Christmas time under the mistletoe in Harry Potter and the Order of the Phoenix.
There is a scene where Harry and Cho Chang kiss under the mistletoe...
Harry and Cho date in Order of the Phoenix.
Harry himself asks Cho out.
Harry kisses Cho in the room of requirement
The name is Cho Chang.
Harry's crush is Cho Chang. After Cedric dies, Cho starts to like Harry. There is not a Songlee in Harry Potter.
Cho Chang is the girl who had Harry Potter's first kiss
No because Harry already got a partner in the 6th book and Cho already went to the Yule ball with Cedric Diggory.
No, Harry does, still, love Cho Chang in Harry Potter and the Half Blood Prince.
Cho Chang
No, Ron did not date Cho. Harry, however, did date her for a little while.