Justin Bieber has expressed his interest in getting back with ex-girlfriend Selena Gomez during a guest appearance on "The Ellen Show" on Monday. The Canadian singer also revealed the titles of the three songs from his album "Purpose" that talk about his relationship with the former Disney star.

Justin talked about his past with Selena when asked by show host Ellen DeGeneres if he hopes to get back together with her in the future. In the video below, the 21-year-old is heard talking about the possibility of a reunion with his ex since he and the "Come and Get It" singer were on good terms when they broke up.

"We have a lot of history together so it could possibly happen. I think we're both just on our own journeys, figuring ourselves out and once we've figured ourselves out we could maybe come together and make an awesome duo," he said.

However, Justin also did not rule out the possibility for either of them to move on from their past. He told DeGeneres that he honestly just wants Selena to be happy. So he would accept it if she will "find someone awesome" who can make her happy.

In the same interview, Justin also gave out the titles of the three songs in his new album that reportedly talk about Selena. After a slight prodding from the talk show host, he revealed that "Sorry," "What Do You Mean" and a new song still unheard of, "Mark My Words," are all about Selena.

Justin's appearance on "The Ellen Show" came after his interview with Access Hollywood, where he got emotional talking about his first love. It's also where he admitted that he may still not be over Selena.

When asked if they would give their love a second chance, the pop star admitted that he doesn't know what the future holds. He said for now he and Selena both have some soul-searching to do for themselves first before they try to figure out each other. However, Justin admitted that he still loves Selena and that he will never stop loving her. He also revealed that he still checks up on her from time to time.

"She is someone I love dearly. I'm never going to stop checking in on her. I don't think if you end a relationship, you should end that, unless it was super toxic and you guys were hurting each other physically or mentally. We always respected each other and we still respect each other," he said.