| 1 | A | B | C | D | E | F | G | H | I |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | studio albums |  |  |  |  |  |  |  |  |
| 3 | title | details | chart positions |  |  |  |  |  |  |
| 4 |  |  | uk | aut | can | ger | swi | us | us dance |
| 5 | perfectionist | released: 1 april 2011 label: universal, will.i.am, cherrytree, konlive, interscope formats: cd, digital download | 129 | 35 | 36 | 50 | 94 | 134 | 6 |
| 6 | trouble | released: 3 september 2013 label: universal, interscope formats: cd, digital download | - | - | - | - | - | 70 | - |
| 7 | "-" denotes releases that did not chart or were not released in that territory |  |  |  |  |  |  |  |  |

Question: on april 2011, sinclair released her debut album as natalia kills, what was the number did perfectionist by cherrytree and interscope peak on the uk albums chart?
Answer: 129