Anyone can tell if a picture has been photo shopped?
I am not a pro at photo forensics but it looks like its Rainbowed to me, and that means you photo shopped it :/
http://fotoforensics.com/analysis.php?id=c841bdbabb9ea365528d57cc783bebc59d7bd8f2.318628Rainbowing
Rather than saving colors by their red, green, and blue components, JPEG separates colors into luminance and chrominance channels. The luminance is effectively the gray-scale intensitity of the image. The chrominance-red and chrominance-blue components identify the amount of coloring, independent of the full color's intensity.
With ELA and resaved images, there may be a visible separation between the luminance and chrominance channels as a blue/purple/red coloring called rainbowing. Drawing tools such as Photoshop can introduce a distinct rainbowing pattern surfaces that have near-uniform coloring.
Image ELA
Computer-generated hands. ("NMRIH Hands", Matthew Fagan, 2009). The ELA shows red and blue rainbowing as background stripes. In other pictures, rainbowing may appear as large patches.
In general, Photoshop and other Adobe products generate a large amount of rainbowing. However, rainbowing is not an exclusive artifact to Adobe products. For example, the open source GIMP program generates little rainbowing and some high-quality camera photos may also include rainbowing along uniform-colored surfaces, such as white walls or blue skies. Some drawing tools, such as Microsoft's Paint, do not generate rainbowing.
The strong presence of rainbowing only suggests that an Adobe product, like Photoshop or Lightroom, was used to save the image. It does not identify intentional modifications.
Some digital cameras can produce rainbowing. However, there is an easy way to distinguish a camera's rainbowing from Photoshop. With a digital camera, the rainbowing is not restricted to the JPEG grid. The edges of a camera's rainbowing area will appear to have smooth contours. With Photoshop and other graphics applications, rainbowing is stictly limited to the JPEG grid. If the edges of the rainbowing area appear blocky in 8x8 or 16x16 chunks, then the rainbowing is likely caused by a graphics program such as Photoshop.
Photoshop
IPTC Digest 00,000,000,000,000,000,000,000,000,000,000
APP14
DCT Encode Version 100
APP14 Flags 0 [14], Encoded with Blend=1 downsampling
APP14 Flags 1 (none)
Color Transform YCbCr
IPTC
The International Press Telecommunications Council (IPTC) standardized the metadata format used for recording information related to press images. Typically this includes the language set (usually UTF-8) and a version number. However, pictures intended for the mass media, such as those provided by Reuters and Getty Images, will usually include attributions such as the photograph's byline, description, location, and much more.
Most digital cameras do not generate IPTC information. Moreover, few cameras offer a means to enter in the photographer's name, photo description, and other details. (The few cameras that do support it make it extremely difficult to the point that virtually nobody uses this in-camera functionality.)
The presence of IPTC information, particularly with detailed text fields, indicates that the file was modified. At minimum, IPTC information was added by software after the photo was created. While this modification does not indicate that the picture was edited or modified, it does indicate that the file, as a whole, is not a straight-from-the-camera original.