Question: Oh Aaron was a studio album by the singer of what nationality?

Context paragraphs:
Aaron Carter: Aaron Charles Carter (born December 7, 1987) is an American singer.  He came to fame as a pop and hip hop singer in the late 1990s, establishing himself as a star among pre-teen and teenage audiences during the early 2000s with his four studio albums.

Oh Aaron: Oh Aaron is American teen pop singer Aaron Carter's third studio album, released in the summer of 2001.  The album features three collaborations with No Secrets and his older brother, Nick Carter.  Although not as successful as his second album, it found success in the U.S., peaking at #7 and was certified Platinum by the RIAA making this Aaron's second top 10 album and second platinum-selling album.  This album was also his second album that was released under Jive Records.

Aaron's Party (Come Get It): Aaron's Party (Come Get It) is the second studio album by American pop singer Aaron Carter.  It serves as the follow-up to his international debut album.  "Aaron's Party" was released in the fall of 2000 becoming the first album under Jive Records.  This album was also certified 3× Platinum by the RIAA for selling over 3 million copies in the United States making it Carter's most successful album.  The lead single "Aaron's Party (Come Get It)" was featured on the 2000 compilation album "Now That's What I Call Music!  5".

Oh Land (album): Oh Land is the second studio album by Danish singer Oh Land, released on 14 March 2011 by Fake Diamond Records, Epic Records, and A:larm Music.  Before moving to Brooklyn in 2010, she met with a representative from Epic Records at a SXSW event and was evidently signed to the label in 2009.  She began working on the album, collaborating with musicians like Jimmy Harry, Dan Carey, and Lester Mendez.  A digital extended play titled "Oh Land EP" was released in October 2010, featuring five songs that would later appear on the parent album.

Oh Land discography: Danish singer Oh Land has released four studio albums, one extended play (EP), 16 singles (including two as a featured artist), three promotional singles, and 13 music videos.  When signed to Fake Diamond Records, Oh Land released her debut album, "Fauna", in November 2008.  Following a performance at the 2009 SXSW event, she met a representative from Epic Records and signed with the label.  She released her major-label debut single "Sun of a Gun" in October 2010, which charted in five countries and served as the lead single to her 2011 self-titled studio album.  "Oh Land" peaked at number five in Denmark and also entered the "Billboard" 200 in the United States.  It would go on to be certified Platinum for selling over 20,000 copies in the former country.  The album spawned four additional singles, including "Wolf & I", "Voodoo", "White Nights", and "Speak Out Now"; the latter two songs both within the top twenty in Oh Land's native Denmark and were also certified Gold by IFPI Denmark.

Oh Father: "Oh Father" is a song by American singer Madonna from her fourth studio album "Like a Prayer" (1989).  It was released as the fourth single from the album on October 24, 1989 by Sire Records.  The song was not released as a single in most European territories until December 24, 1995, when it appeared on the 1995 ballads compilation "Something to Remember".  Written and produced by Madonna and Patrick Leonard, the nexus of "Oh Father" was the presence of male authoritative figures in Madonna's life, most prominently her father, Tony Ciccone.  Madonna's relationship with her father had soured, after her mother's death in 1963 and his remarriage two years later.  While developing the "Like a Prayer" album, Madonna was in an emotional state of mind due to her personal problems, which is reflected in "Oh Father".

Not Too Young, Not Too Old: "Not Too Young, Not Too Old" is a pop song from singer Aaron Carter's third album, "Oh Aaron".  It's his second song and single to feature vocals from his older brother, Nick.

Luck (song): "Luck" is a song written by Zachary Barnett, David Rublin, Matthew Sanchez and James Shelley of American indie rock band American Authors, co-written with producers Aaron Accetta and Shep Goodman.  The song was originally recorded for their debut extended play, "American Authors", and appears as the third track on the EP.  The track later appeared as the fourth track on their debut studio album "Oh, What a Life".  The song was released by Island Records in Canada as a one-track single on March 3, 2014, becoming the fourth single by the band and the second release promoting "Oh, What a Life", after "Trouble".

Head Up High (Oh Land song): "Head Up High" is a song by Danish singer-songwriter Oh Land, taken from her fourth studio album "Earth Sick" (2014).  It was released as the album's lead single on 14 October 2014 through Tusk or Tooth Records.  The single was written and produced solely by Oh Land.  In order to record both the song and the parent album, the singer relied on donations from fans to a PledgeMusic campaign she created.  Described as a dance-pop recording, "Head Up High" originated as a song written for a close friend of Oh Land who was having relationship issues.

Another Earthquake!: Another Earthquake!  is American teen pop singer Aaron Carter's fourth studio album released in the fall of 2002.  The album made its chart debut at #18 in the Billboard with 41,000 sold but plummet to #41 (21,000) in its second week.  This album was not as successful as "Oh Aaron" and became Aaron's third overall and final studio album under the company of Jive Records.

Supporting paragraphs: Oh Aaron Aaron Carter
Answer: American