Question: What song did the single "Last Christmas" lift it's melody from?
About the article "Can't Smile Without You", section "Abstract".

Candidate passages:
"Last Christmas" was recorded in 2007 by Cascada.
It was released on iTunes in November 2007.
The single had only a digital release but 6 days later it was released on the single/EP "What Hurts the Most" which was the first single from their second album.
In the UK, despite it being a B-side track, the song is regularly played throughout music channels during the festive season.
The two official music videos got more than 45 million views on YouTube.
It will be released as part of their Christmas album, "It's Christmas Time".
iTunes download  "Last Christmas" – 3:52  
"Christmas Day" is a Christian song by Michael W. Smith featuring Mandisa.
The single is from Michael W. Smith's album, "It's a Wonderful Christmas". 
"Christmas Tree" was released as a digital download-only single on December 16, 2008 on Interscope Records while Gaga's first single "Just Dance", was charting.
It was made available as an MP3 from Amazon.com and iTunes.
The song was not included in Gaga's album "The Fame".
One year later, in December 2009, it was one of the songs free to download from Amazon.com as part of its "25 Days of Free" offer, whereby for the first twenty-five days in December a Christmas-themed song is made free to download from the website.
"Christmas Tree" was made available on December 6.
The song was included on several compilation albums: Canadian compilation album "NOW!
Christmas 4", Taiwanese compilation album "Christmas 101" and the seasonal compilation album "It's Christmas Time", all released for Christmas 2009.
It was also included in the compilation albums "Merry Xmas!"
and "Now That's What I Call Christmas!
4", part of the "Now That's What I Call Music" series of compilation albums, both released for Christmas 2010.
"Christmas Tree" was also included on "The Singles", a box set of CD singles released exclusively in Japan in December 2010.
It is on the ninth and last CD, which also includes the three live tracks from "The Cherrytree Sessions". 
While recording for her new album, Lopez stated, "Every album I do, I've noticed that it's really indicative of what you're going through," she said.
"Who you are at that time, what kind of music you like, what kind of beats you're into, what kind of state of mind you're in, what you're attracted to... it's all very telling of where you are in your life at that point... Twenty years from now, if I give this to one of my kids, I'll be like, 'This was me then, at that moment.'"
On October 19, 2002, in an interview for BBC Radio 1, American rapper LL Cool J revealed that he recorded a song for Lopez's then-upcoming album, stating, "Just did a record with Jennifer Lopez two days ago," LL revealed.
"We did a new song for her album.
Well it's actually, I think, going to be her next single - it's a lot of fun, a lot of fun.
It's got like a mid-tempo beat, pretty melody, you know what I'm saying.
I'm rapping, she's singing.
We go back and forth with stuff.
It's kind of cool, it's fly.
""All I Have" was released as the second single from "This Is Me... Then" (2002), on February 11, 2003 in some countries, and March 10, 2003 around the world, following the success of her hit "Jenny From the Block" (2002) and his hit "Luv U Better".
Cool J later added the song to the special edition of his album "10", and did another song with Lopez, entitled "Control Myself", for his album "Todd Smith" (2006). 
In the 19th century, most sources for the lyrics do not include music, and those that do often include music different from what has become the standard melody.
Cecil Sharp's "Folk Songs from Somerset" (1905) contains two different melodies for the song, both distinct from the now-standard melody.